Remove LVM plugin
[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   locale.h \
169   mntent.h \
170   mnttab.h \
171   netdb.h \
172   paths.h \
173   poll.h \
174   pthread_np.h \
175   pwd.h \
176   regex.h \
177   sys/endian.h \
178   sys/fs_types.h \
179   sys/fstyp.h \
180   sys/ioctl.h \
181   sys/isa_defs.h \
182   sys/mntent.h \
183   sys/mnttab.h \
184   sys/param.h \
185   sys/resource.h \
186   sys/select.h \
187   sys/socket.h \
188   sys/statfs.h \
189   sys/statvfs.h \
190   sys/types.h \
191   sys/un.h \
192   sys/vfs.h \
193   sys/vfstab.h \
194   sys/vmmeter.h \
195   syslog.h \
196   wordexp.h
197 ])
198
199 if test "x$ac_system" = "xNetBSD"; then
200   # For entropy plugin on newer NetBSD
201   AC_CHECK_HEADERS([sys/rndio.h], [], [],
202     [[
203       #if HAVE_SYS_TYPES_H
204       # include <sys/types.h>
205       #endif
206       #if HAVE_SYS_IOCTL_H
207       # include <sys/ioctl.h>
208       #endif
209       #if HAVE_SYS_PARAM_H
210       # include <sys/param.h>
211       #endif
212     ]]
213   )
214 fi
215
216 # For ping library
217 AC_CHECK_HEADERS([netinet/in_systm.h], [], [],
218   [[
219     #include <stdint.h>
220     #if HAVE_SYS_TYPES_H
221     # include <sys/types.h>
222     #endif
223   ]]
224 )
225
226 AC_CHECK_HEADERS([netinet/in.h], [], [],
227   [[
228     #include <stdint.h>
229     #if HAVE_SYS_TYPES_H
230     # include <sys/types.h>
231     #endif
232     #if HAVE_NETINET_IN_SYSTM_H
233     # include <netinet/in_systm.h>
234     #endif
235   ]]
236 )
237
238 AC_CHECK_HEADERS([netinet/ip.h], [], [],
239   [[
240     #include <stdint.h>
241     #if HAVE_SYS_TYPES_H
242     # include <sys/types.h>
243     #endif
244     #if HAVE_NETINET_IN_SYSTM_H
245     # include <netinet/in_systm.h>
246     #endif
247     #if HAVE_NETINET_IN_H
248     # include <netinet/in.h>
249     #endif
250   ]]
251 )
252
253 AC_CHECK_HEADERS([netinet/ip_icmp.h], [], [],
254   [[
255     #include <stdint.h>
256     #if HAVE_SYS_TYPES_H
257     # include <sys/types.h>
258     #endif
259     #if HAVE_NETINET_IN_SYSTM_H
260     # include <netinet/in_systm.h>
261     #endif
262     #if HAVE_NETINET_IN_H
263     # include <netinet/in.h>
264     #endif
265     #if HAVE_NETINET_IP_H
266     # include <netinet/ip.h>
267     #endif
268   ]]
269 )
270
271 AC_CHECK_HEADERS([netinet/ip_var.h], [], [],
272   [[
273     #include <stdint.h>
274     #if HAVE_SYS_TYPES_H
275     # include <sys/types.h>
276     #endif
277     #if HAVE_NETINET_IN_SYSTM_H
278     # include <netinet/in_systm.h>
279     #endif
280     #if HAVE_NETINET_IN_H
281     # include <netinet/in.h>
282     #endif
283     #if HAVE_NETINET_IP_H
284     # include <netinet/ip.h>
285     #endif
286   ]]
287 )
288
289 AC_CHECK_HEADERS([netinet/ip6.h], [], [],
290   [[
291     #include <stdint.h>
292     #if HAVE_SYS_TYPES_H
293     # include <sys/types.h>
294     #endif
295     #if HAVE_NETINET_IN_SYSTM_H
296     # include <netinet/in_systm.h>
297     #endif
298     #if HAVE_NETINET_IN_H
299     # include <netinet/in.h>
300     #endif
301   ]]
302 )
303
304 AC_CHECK_HEADERS([netinet/icmp6.h], [], [],
305   [[
306     #include <stdint.h>
307     #if HAVE_SYS_TYPES_H
308     # include <sys/types.h>
309     #endif
310     #if HAVE_NETINET_IN_SYSTM_H
311     # include <netinet/in_systm.h>
312     #endif
313     #if HAVE_NETINET_IN_H
314     # include <netinet/in.h>
315     #endif
316     #if HAVE_NETINET_IP6_H
317     # include <netinet/ip6.h>
318     #endif
319   ]]
320 )
321
322 AC_CHECK_HEADERS([netinet/tcp.h], [], [],
323   [[
324     #include <stdint.h>
325     #if HAVE_SYS_TYPES_H
326     # include <sys/types.h>
327     #endif
328     #if HAVE_NETINET_IN_SYSTM_H
329     # include <netinet/in_systm.h>
330     #endif
331     #if HAVE_NETINET_IN_H
332     # include <netinet/in.h>
333     #endif
334     #if HAVE_NETINET_IP_H
335     # include <netinet/ip.h>
336     #endif
337   ]]
338 )
339
340 AC_CHECK_HEADERS([netinet/udp.h], [], [],
341   [[
342     #include <stdint.h>
343     #if HAVE_SYS_TYPES_H
344     # include <sys/types.h>
345     #endif
346     #if HAVE_NETINET_IN_SYSTM_H
347     # include <netinet/in_systm.h>
348     #endif
349     #if HAVE_NETINET_IN_H
350     # include <netinet/in.h>
351     #endif
352     #if HAVE_NETINET_IP_H
353     # include <netinet/ip.h>
354     #endif
355   ]]
356 )
357
358 # For cpu modules
359 AC_CHECK_HEADERS([sys/dkstat.h])
360 if test "x$ac_system" = "xDarwin"; then
361   AC_CHECK_HEADERS(
362     [ \
363       mach/mach_init.h \
364       mach/host_priv.h \
365       mach/mach_error.h \
366       mach/mach_host.h \
367       mach/mach_port.h \
368       mach/mach_types.h \
369       mach/message.h \
370       mach/processor_set.h \
371       mach/processor.h \
372       mach/processor_info.h \
373       mach/task.h \
374       mach/thread_act.h \
375       mach/vm_region.h \
376       mach/vm_map.h \
377       mach/vm_prot.h \
378       mach/vm_statistics.h \
379       mach/kern_return.h \
380       CoreFoundation/CoreFoundation.h \
381       IOKit/IOKitLib.h \
382       IOKit/IOTypes.h \
383       IOKit/ps/IOPSKeys.h \
384       IOKit/IOBSD.h \
385       IOKit/storage/IOBlockStorageDriver.h
386     ]
387   )
388
389   # For the battery plugin
390   AC_CHECK_HEADERS([IOKit/ps/IOPowerSources.h], [], [],
391     [[
392       #if HAVE_IOKIT_IOKITLIB_H
393       #  include <IOKit/IOKitLib.h>
394       #endif
395       #if HAVE_IOKIT_IOTYPES_H
396       #  include <IOKit/IOTypes.h>
397       #endif
398     ]]
399   )
400 fi
401
402 AC_CHECK_HEADERS([sys/sysctl.h], [], [],
403   [[
404     #if HAVE_SYS_TYPES_H
405     #  include <sys/types.h>
406     #endif
407     #if HAVE_SYS_PARAM_H
408     # include <sys/param.h>
409     #endif
410   ]]
411 )
412
413 # For interface plugin
414 AC_CHECK_HEADERS([ifaddrs.h])
415 AC_CHECK_HEADERS([net/if.h], [], [],
416   [[
417     #if HAVE_SYS_TYPES_H
418     #  include <sys/types.h>
419     #endif
420     #if HAVE_SYS_SOCKET_H
421     #  include <sys/socket.h>
422     #endif
423   ]]
424 )
425
426 if test "x$ac_system" = "xLinux"; then
427   # For hddtemp module
428   AC_CHECK_HEADERS([linux/major.h])
429
430   # For md module (Linux only)
431   AC_CHECK_HEADERS([linux/raid/md_u.h],
432     [have_linux_raid_md_u_h="yes"],
433     [have_linux_raid_md_u_h="no"],
434     [[
435       #include <sys/ioctl.h>
436       #include <linux/major.h>
437       #include <linux/types.h>
438     ]]
439   )
440   AC_CHECK_HEADERS([sys/sysmacros.h])
441
442   AC_CHECK_HEADERS([linux/wireless.h],
443     [have_linux_wireless_h="yes"],
444     [have_linux_wireless_h="no"],
445     [[
446       #include <dirent.h>
447       #include <sys/ioctl.h>
448       #include <sys/socket.h>
449     ]]
450   )
451
452   AC_CHECK_HEADERS([linux/if.h], [], [],
453     [[
454       #if HAVE_SYS_TYPES_H
455       #  include <sys/types.h>
456       #endif
457       #if HAVE_SYS_SOCKET_H
458       #  include <sys/socket.h>
459       #endif
460     ]]
461   )
462
463   AC_CHECK_HEADERS([linux/inet_diag.h], [], [],
464     [[
465       #if HAVE_SYS_TYPES_H
466       #  include <sys/types.h>
467       #endif
468       #if HAVE_SYS_SOCKET_H
469       #  include <sys/socket.h>
470       #endif
471     ]]
472   )
473
474   AC_CHECK_HEADERS([linux/netdevice.h], [], [],
475     [[
476       #if HAVE_SYS_TYPES_H
477       #  include <sys/types.h>
478       #endif
479       #if HAVE_SYS_SOCKET_H
480       #  include <sys/socket.h>
481       #endif
482       #if HAVE_LINUX_IF_H
483       # include <linux/if.h>
484       #endif
485     ]]
486   )
487
488   # For ethstat module
489   AC_CHECK_HEADERS([linux/sockios.h],
490     [have_linux_sockios_h="yes"],
491     [have_linux_sockios_h="no"],
492     [[
493       #if HAVE_SYS_IOCTL_H
494       # include <sys/ioctl.h>
495       #endif
496       #if HAVE_NET_IF_H
497       # include <net/if.h>
498       #endif
499     ]]
500   )
501
502   AC_CHECK_HEADERS([linux/ethtool.h],
503     [have_linux_ethtool_h="yes"],
504     [have_linux_ethtool_h="no"],
505     [[
506       #if HAVE_SYS_IOCTL_H
507       # include <sys/ioctl.h>
508       #endif
509       #if HAVE_NET_IF_H
510       # include <net/if.h>
511       #endif
512       #if HAVE_LINUX_SOCKIOS_H
513       # include <linux/sockios.h>
514       #endif
515     ]]
516   )
517
518   # For ipvs module
519   AC_CHECK_HEADERS_ONCE([linux/ip_vs.h])
520
521   # For the email plugin
522   AC_CHECK_HEADERS([linux/un.h], [], [],
523     [[
524       #if HAVE_SYS_SOCKET_H
525       #  include <sys/socket.h>
526       #endif
527     ]]
528   )
529   # For the turbostat plugin
530   AC_CHECK_HEADERS([cpuid.h],
531     [have_cpuid_h="yes"],
532     [have_cpuid_h="no (cpuid.h not found)"]
533   )
534
535   AC_CHECK_HEADERS([sys/capability.h],
536     [have_capability="yes"],
537     [have_capability="no (<sys/capability.h> not found)"]
538   )
539
540   if test "x$have_capability" = "xyes"; then
541     AC_CHECK_LIB([cap], [cap_get_proc],
542       [have_capability="yes"],
543       [have_capability="no (cap_get_proc() not found)"]
544     )
545   fi
546
547   if test "x$have_capability" = "xyes"; then
548     AC_CHECK_DECL([CAP_IS_SUPPORTED],
549       [have_capability="yes"],
550       [have_capability="no (CAP_IS_SUPPORTED not found)"],
551       [[#include <sys/capability.h>]]
552     )
553   fi
554
555   if test "x$have_capability" = "xyes"; then
556     AC_DEFINE([HAVE_CAPABILITY], [1], [Define to 1 if you have cap_get_proc() (-lcap).])
557   fi
558
559   # For pcie_errors plugin
560   AC_CHECK_HEADERS([linux/pci_regs.h],
561     [have_pci_regs_h="yes"],
562     [have_pci_regs_h="no (linux/pci_regs.h not found)"]
563   )
564
565 else
566   have_linux_raid_md_u_h="no"
567   have_linux_wireless_h="no"
568 fi
569
570 AM_CONDITIONAL([BUILD_WITH_CAPABILITY], [test "x$have_capability" = "xyes"])
571
572 # For the swap module
573 have_sys_swap_h="yes"
574 AC_CHECK_HEADERS([sys/swap.h vm/anon.h],
575   [],
576   [have_sys_swap_h="no"],
577   [[
578     #undef _FILE_OFFSET_BITS
579     #undef _LARGEFILE64_SOURCE
580     #if HAVE_SYS_TYPES_H
581     #  include <sys/types.h>
582     #endif
583     #if HAVE_SYS_PARAM_H
584     # include <sys/param.h>
585     #endif
586   ]]
587 )
588
589 # For load module
590 # For the processes plugin
591 # For users module
592 AC_CHECK_HEADERS([sys/loadavg.h linux/config.h utmp.h utmpx.h])
593
594 # For quota module
595 AC_CHECK_HEADERS([sys/ucred.h], [], [],
596   [[
597     #if HAVE_SYS_TYPES_H
598     #  include <sys/types.h>
599     #endif
600     #if HAVE_SYS_PARAM_H
601     # include <sys/param.h>
602     #endif
603   ]]
604 )
605
606 # For mount interface
607 AC_CHECK_HEADERS([sys/mount.h], [], [],
608   [[
609     #if HAVE_SYS_TYPES_H
610     #  include <sys/types.h>
611     #endif
612     #if HAVE_SYS_PARAM_H
613     # include <sys/param.h>
614     #endif
615   ]]
616 )
617
618 # --enable-xfs {{{
619 AC_ARG_ENABLE([xfs],
620   [AS_HELP_STRING([--enable-xfs], [xfs support in df plugin @<:@default=yes@:>@])],
621   [],
622   [enable_xfs="auto"]
623 )
624
625 if test "x$enable_xfs" != "xno"; then
626   AC_CHECK_HEADERS([xfs/xqm.h],
627     [],
628     [
629       if test "x$enable_xfs" = "xyes"; then
630         AC_MSG_ERROR([xfs/xqm.h not found])
631       fi
632     ],
633     [[#define _GNU_SOURCE]]
634   )
635 fi
636
637 # }}}
638
639 AC_CHECK_HEADERS([net/if_arp.h], [], [],
640   [[
641     #if HAVE_SYS_SOCKET_H
642     # include <sys/socket.h>
643     #endif
644   ]]
645 )
646
647 AC_CHECK_HEADERS([net/ppp_defs.h])
648 AC_CHECK_HEADERS([net/if_ppp.h], [], [],
649   [[
650     #if HAVE_NET_PPP_DEFS_H
651     # include <net/ppp_defs.h>
652     #endif
653   ]]
654 )
655
656 AC_CHECK_HEADERS([netinet/if_ether.h], [], [],
657   [[
658     #include <stdint.h>
659     #if HAVE_SYS_TYPES_H
660     # include <sys/types.h>
661     #endif
662     #if HAVE_SYS_SOCKET_H
663     # include <sys/socket.h>
664     #endif
665     #if HAVE_NET_IF_H
666     # include <net/if.h>
667     #endif
668     #if HAVE_NETINET_IN_H
669     # include <netinet/in.h>
670     #endif
671   ]]
672 )
673
674 AC_CHECK_HEADERS([net/pfvar.h],
675   [have_net_pfvar_h="yes"],
676   [have_net_pfvar_h="no"],
677   [[
678     #if HAVE_SYS_IOCTL_H
679     # include <sys/ioctl.h>
680     #endif
681     #if HAVE_SYS_SOCKET_H
682     # include <sys/socket.h>
683     #endif
684     #if HAVE_NET_IF_H
685     # include <net/if.h>
686     #endif
687     #if HAVE_NETINET_IN_H
688     # include <netinet/in.h>
689     #endif
690   ]]
691 )
692
693 # For the multimeter plugin
694 AC_CHECK_HEADERS([termios.h],
695   [have_termios_h="yes"],
696   [have_termios_h="no"]
697 )
698
699 # For cpusleep plugin
700 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
701   [c_cv_have_clock_boottime_monotonic],
702   [
703     AC_COMPILE_IFELSE(
704       [AC_LANG_PROGRAM(
705         [[#include <time.h>]],
706         [[
707           struct timespec b, m;
708           clock_gettime(CLOCK_BOOTTIME, &b );
709           clock_gettime(CLOCK_MONOTONIC, &m );
710         ]]
711       )
712       ],
713       [c_cv_have_clock_boottime_monotonic="yes"],
714       [c_cv_have_clock_boottime_monotonic="no"]
715     )
716   ]
717 )
718
719
720 #
721 # Checks for typedefs, structures, and compiler characteristics.
722 #
723 AC_C_CONST
724 AC_TYPE_PID_T
725 AC_TYPE_SIZE_T
726 AC_TYPE_UID_T
727 AC_HEADER_TIME
728
729 test_cxx_flags() {
730   AC_LANG_PUSH([C++])
731   AC_LANG_CONFTEST(
732     [AC_LANG_SOURCE([[int main(void){}]]) ]
733   )
734   $CXX -c conftest.cpp $CXXFLAGS $@ > /dev/null 2> /dev/null
735   ret=$?
736   rm -f conftest.o
737   AC_LANG_POP([C++])
738   return $ret
739 }
740
741 #
742 # Checks for library functions.
743 #
744 AC_CHECK_FUNCS_ONCE([ \
745     asprintf \
746     getpwnam \
747     getpwnam_r \
748     if_indextoname \
749     setenv \
750     setgroups \
751     setlocale
752   ]
753 )
754
755 AC_FUNC_STRERROR_R
756
757 if test "x$GCC" = "xyes"; then
758   SAVE_CFLAGS="$CFLAGS"
759   CFLAGS="$CFLAGS -Wall -Werror"
760 fi
761 SAVE_LDFLAGS="$LDFLAGS"
762 LDFLAGS=""
763 if test "x$ac_system" = "xWindows"; then
764   # This is exported from build.sh
765   LDFLAGS="$LDFLAGS -L${GNULIB_DIR}"
766 fi
767
768 AC_CACHE_CHECK([for strtok_r],
769   [c_cv_have_strtok_r_default],
770   [
771     AC_LINK_IFELSE(
772       [
773         AC_LANG_PROGRAM(
774           [[
775             #include <stdlib.h>
776             #include <stdio.h>
777             #include <string.h>
778           ]],
779           [[
780             char buffer[] = "foo,bar,baz";
781             char *token;
782             char *dummy;
783             char *saveptr;
784
785             dummy = buffer;
786             saveptr = NULL;
787             while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
788             {
789               dummy = NULL;
790               printf ("token = %s;\n", token);
791             }
792           ]]
793         )
794       ],
795       [c_cv_have_strtok_r_default="yes"],
796       [c_cv_have_strtok_r_default="no"]
797     )
798   ]
799 )
800
801 if test "x$c_cv_have_strtok_r_default" = "xno"; then
802   CFLAGS="$CFLAGS -D_REENTRANT=1"
803
804   AC_CACHE_CHECK([if strtok_r needs _REENTRANT],
805     [c_cv_have_strtok_r_reentrant],
806     [
807       AC_LINK_IFELSE(
808         [
809           AC_LANG_PROGRAM(
810             [[
811               #include <stdlib.h>
812               #include <stdio.h>
813               #include <string.h>
814             ]],
815             [[
816               char buffer[] = "foo,bar,baz";
817               char *token;
818               char *dummy;
819               char *saveptr;
820
821               dummy = buffer;
822               saveptr = NULL;
823               while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
824               {
825                 dummy = NULL;
826                 printf ("token = %s;\n", token);
827               }
828             ]]
829           )
830         ],
831         [c_cv_have_strtok_r_reentrant="yes"],
832         [AC_MSG_FAILURE([strtok_r is not available. Please file a bugreport!])]
833       )
834     ]
835   )
836 fi
837
838 CFLAGS="$SAVE_CFLAGS"
839 LDFLAGS="$SAVE_LDFLAGS"
840 if test "x$c_cv_have_strtok_r_reentrant" = "xyes"; then
841   CFLAGS="$CFLAGS -D_REENTRANT=1"
842 fi
843
844 AC_CHECK_FUNCS([socket],
845   [],
846   [
847     AC_CHECK_LIB([socket], [socket],
848       [socket_needs_socket="yes"],
849       [
850         AC_CHECK_LIB([gnu], [rpl_socket],
851           [socket_needs_gnulib="yes"],
852           [AC_MSG_ERROR([cannot find socket() in libsocket])]
853         )
854       ]
855     )
856   ]
857 )
858 AM_CONDITIONAL([BUILD_WITH_LIBSOCKET], [test "x$socket_needs_socket" = "xyes"])
859 AM_CONDITIONAL([BUILD_WITH_GNULIB], [test "x$socket_needs_gnulib" = "xyes"])
860
861 AC_CHECK_FUNCS([inet_ntop],
862   [],
863   [
864     AC_CHECK_LIB([nsl], [inet_ntop],
865       [inet_ntop_needs_nsl="yes"],
866       [AC_MSG_ERROR([cannot find inet_ntop() in libnsl])]
867     )
868   ]
869 )
870 AM_CONDITIONAL([BUILD_WITH_LIBNSL], [test "x$inet_ntop_needs_nsl" = "xyes"])
871
872 clock_gettime_needs_posix4="no"
873 AC_CHECK_FUNCS([clock_gettime],
874   [have_clock_gettime="yes"],
875   [have_clock_gettime="no"]
876 )
877
878 if test "x$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="$LUA_LIBS"
3167 fi
3168 AC_SUBST(BUILD_WITH_LIBLUA_CFLAGS)
3169 AC_SUBST(BUILD_WITH_LIBLUA_LIBS)
3170 # }}}
3171
3172 # --with-libmemcached {{{
3173 AC_ARG_WITH([libmemcached],
3174   [AS_HELP_STRING([--with-libmemcached@<:@=PREFIX@:>@], [Path to libmemcached.])],
3175   [
3176     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3177       with_libmemcached_cppflags="-I$withval/include"
3178       with_libmemcached_ldflags="-L$withval/lib"
3179       with_libmemcached="yes"
3180     else
3181       with_libmemcached="$withval"
3182     fi
3183   ],
3184   [with_libmemcached="yes"]
3185 )
3186
3187 if test "x$with_libmemcached" = "xyes"; then
3188   SAVE_CPPFLAGS="$CPPFLAGS"
3189   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3190
3191   AC_CHECK_HEADERS([libmemcached/memcached.h],
3192     [with_libmemcached="yes"],
3193     [with_libmemcached="no (libmemcached/memcached.h not found)"]
3194   )
3195
3196   CPPFLAGS="$SAVE_CPPFLAGS"
3197 fi
3198
3199 if test "x$with_libmemcached" = "xyes"; then
3200   SAVE_CPPFLAGS="$CPPFLAGS"
3201   SAVE_LDFLAGS="$LDFLAGS"
3202   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3203   LDFLAGS="$LDFLAGS $with_libmemcached_ldflags"
3204
3205   AC_CHECK_LIB([memcached], [memcached_create],
3206     [with_libmemcached="yes"],
3207     [with_libmemcached="no (Symbol 'memcached_create' not found)"]
3208   )
3209
3210   CPPFLAGS="$SAVE_CPPFLAGS"
3211   LDFLAGS="$SAVE_LDFLAGS"
3212 fi
3213
3214 if test "x$with_libmemcached" = "xyes"; then
3215   BUILD_WITH_LIBMEMCACHED_CPPFLAGS="$with_libmemcached_cppflags"
3216   BUILD_WITH_LIBMEMCACHED_LDFLAGS="$with_libmemcached_ldflags"
3217   BUILD_WITH_LIBMEMCACHED_LIBS="-lmemcached"
3218 fi
3219
3220 AC_SUBST([BUILD_WITH_LIBMEMCACHED_CPPFLAGS])
3221 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LDFLAGS])
3222 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LIBS])
3223 # }}}
3224
3225 # --with-libmicrohttpd {{{
3226 with_libmicrohttpd_cppflags=""
3227 with_libmicrohttpd_ldflags=""
3228 AC_ARG_WITH([libmicrohttpd], [AS_HELP_STRING([--with-libmicrohttpd@<:@=PREFIX@:>@], [Path to libmicrohttpd.])],
3229   [
3230     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3231       with_libmicrohttpd_cppflags="-I$withval/include"
3232       with_libmicrohttpd_ldflags="-L$withval/lib"
3233       with_libmicrohttpd="yes"
3234     fi
3235     if test "x$withval" = "xno"; then
3236       with_libmicrohttpd="no (disabled on command line)"
3237     fi
3238   ],
3239   [withval="yes"]
3240 )
3241 if test "x$withval" = "xyes"; then
3242   PKG_CHECK_MODULES([MICROHTTPD], [libmicrohttpd],
3243     [with_libmicrohttpd="yes"],
3244     [with_libmicrohttpd="no (pkg-config could not find libmicrohttpd)"]
3245   )
3246 fi
3247
3248 if test "x$MICROHTTPD_LIBS" = "x"; then
3249   MICROHTTPD_LIBS="-lmicrohttpd"
3250 fi
3251
3252 SAVE_CPPFLAGS="$CPPFLAGS"
3253 SAVE_LDFLAGS="$LDFLAGS"
3254 SAVE_LIBS="$LIBS"
3255 CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3256 LDFLAGS="$with_libmicrohttpd_ldflags $LDFLAGS"
3257 LIBS="$LIBS $MICROHTTPD_LIBS"
3258
3259 if test "x$with_libmicrohttpd" = "xyes"; then
3260   AC_CHECK_HEADERS([microhttpd.h],
3261    [with_libmicrohttpd="yes"],
3262    [with_libmicrohttpd="no (<microhttpd.h> not found)"]
3263   )
3264 fi
3265
3266 if test "x$with_libmicrohttpd" = "xyes"; then
3267   AC_CHECK_LIB([microhttpd], [MHD_start_daemon],
3268     [with_libmicrohttpd="yes"],
3269     [with_libmicrohttpd="no (libmicrohttpd not found)"]
3270   )
3271 fi
3272
3273 CPPFLAGS="$SAVE_CPPFLAGS"
3274 LDFLAGS="$SAVE_LDFLAGS"
3275 LIBS="$SAVE_LIBS"
3276
3277 BUILD_WITH_LIBMICROHTTPD_CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3278 BUILD_WITH_LIBMICROHTTPD_LDFLAGS="$with_libmicrohttpd_ldflags"
3279 BUILD_WITH_LIBMICROHTTPD_LIBS="$MICROHTTPD_LIBS"
3280 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_CPPFLAGS])
3281 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LDFLAGS])
3282 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LIBS])
3283 # }}}
3284
3285 # --with-libmodbus {{{
3286 AC_ARG_WITH([libmodbus],
3287   [AS_HELP_STRING([--with-libmodbus@<:@=PREFIX@:>@], [Path to the modbus library.])],
3288   [
3289     if test "x$withval" = "xno"; then
3290       with_libmodbus="no"
3291     else if test "x$withval" = "xyes"; then
3292       with_libmodbus="use_pkgconfig"
3293     else if test -d "$with_libmodbus/lib"; then
3294       AC_MSG_NOTICE([Not checking for libmodbus: Manually configured])
3295       with_libmodbus_cflags="-I$withval/include"
3296       with_libmodbus_libs="-L$withval/lib -lmodbus"
3297       with_libmodbus="yes"
3298     fi; fi; fi
3299   ],
3300   [with_libmodbus="use_pkgconfig"]
3301 )
3302
3303 # configure using pkg-config
3304 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3305   $PKG_CONFIG --exists 'libmodbus' 2>/dev/null
3306   if test $? -ne 0; then
3307     with_libmodbus="no (pkg-config doesn't know libmodbus)"
3308   fi
3309 fi
3310
3311 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3312   with_libmodbus_cflags="`$PKG_CONFIG --cflags 'libmodbus'`"
3313   if test $? -ne 0; then
3314     with_libmodbus="no ($PKG_CONFIG failed)"
3315   fi
3316
3317   with_libmodbus_libs="`$PKG_CONFIG --libs 'libmodbus'`"
3318   if test $? -ne 0; then
3319     with_libmodbus="no ($PKG_CONFIG failed)"
3320   fi
3321 fi
3322
3323 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3324   with_libmodbus="yes"
3325 fi
3326
3327 if test "x$with_libmodbus" = "xyes"; then
3328   SAVE_CPPFLAGS="$CPPFLAGS"
3329   CPPFLAGS="$CPPFLAGS $with_libmodbus_cflags"
3330
3331   AC_CHECK_HEADERS([modbus.h],
3332     [with_libmodbus="yes"],
3333     [with_libmodbus="no (modbus.h not found)"]
3334   )
3335
3336   CPPFLAGS="$SAVE_CPPFLAGS"
3337 fi
3338
3339 if test "x$with_libmodbus" = "xyes"; then
3340   SAVE_LDFLAGS="$LDFLAGS"
3341   LDFLAGS="$LDFLAGS $with_libmodbus_libs"
3342
3343   AC_CHECK_LIB([modbus], [modbus_connect],
3344     [with_libmodbus="yes"],
3345     [with_libmodbus="no (symbol modbus_connect not found)"]
3346   )
3347
3348   LDFLAGS="$SAVE_LDFLAGS"
3349 fi
3350
3351 if test "x$with_libmodbus" = "xyes"; then
3352   BUILD_WITH_LIBMODBUS_CFLAGS="$with_libmodbus_cflags"
3353   BUILD_WITH_LIBMODBUS_LIBS="$with_libmodbus_libs"
3354 fi
3355
3356 AC_SUBST([BUILD_WITH_LIBMODBUS_CFLAGS])
3357 AC_SUBST([BUILD_WITH_LIBMODBUS_LIBS])
3358 # }}}
3359
3360 # --with-libmongoc {{{
3361 AC_ARG_WITH([libmongoc],
3362   [AS_HELP_STRING([--with-libmongoc@<:@=PREFIX@:>@], [Path to libmongoc.])],
3363   [
3364     if test "x$withval" = "xyes"; then
3365       with_libmongoc="yes"
3366     else if test "x$withval" = "xno"; then
3367       with_libmongoc="no"
3368     else
3369       with_libmongoc="no"
3370     fi; fi
3371   ],
3372   [with_libmongoc="yes"]
3373 )
3374
3375 if test "x$with_libmongoc" = "xyes"; then
3376   PKG_CHECK_MODULES([LIBMONGOC], [libmongoc-1.0],
3377     [with_libmongoc="yes"],
3378     [with_libmongoc="no (pkg-config could not find libmongoc)"]
3379   )
3380 fi
3381
3382 if test "x$with_libmongoc" = "xyes"; then
3383   SAVE_CPPFLAGS="$CPPFLAGS"
3384
3385   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3386
3387   AC_CHECK_HEADERS([mongoc.h],
3388     [with_libmongoc="yes"],
3389     [with_libmongoc="no ('mongoc.h' not found)"]
3390   )
3391
3392   CPPFLAGS="$SAVE_CPPFLAGS"
3393 fi
3394
3395 if test "x$with_libmongoc" = "xyes"; then
3396   SAVE_CPPFLAGS="$CPPFLAGS"
3397   SAVE_LDFLAGS="$LDFLAGS"
3398
3399   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3400   LDFLAGS="$LDFLAGS $LIBMONGOC_LDFLAGS"
3401
3402   AC_CHECK_LIB([mongoc-1.0], [mongoc_init],
3403     [with_libmongoc="yes"],
3404     [with_libmongoc="no (symbol 'mongoc_init' not found)"]
3405   )
3406
3407   CPPFLAGS="$SAVE_CPPFLAGS"
3408   LDFLAGS="$SAVE_LDFLAGS"
3409 fi
3410
3411 if test "x$with_libmongoc" = "xyes"; then
3412   BUILD_WITH_LIBMONGOC_CFLAGS="$LIBMONGOC_CFLAGS"
3413   BUILD_WITH_LIBMONGOC_LDFLAGS="$LIBMONGOC_LDFLAGS"
3414   BUILD_WITH_LIBMONGOC_LIBS="$LIBMONGOC_LIBS"
3415 fi
3416
3417 AC_SUBST([BUILD_WITH_LIBMONGOC_CFLAGS])
3418 AC_SUBST([BUILD_WITH_LIBMONGOC_LDFLAGS])
3419 AC_SUBST([BUILD_WITH_LIBMONGOC_LIBS])
3420 # }}}
3421
3422 # --with-libmosquitto {{{
3423 AC_ARG_WITH([libmosquitto],
3424   [AS_HELP_STRING([--with-libmosquitto@<:@=PREFIX@:>@], [Path to libmosquitto.])],
3425   [
3426     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3427       with_libmosquitto_cppflags="-I$withval/include"
3428       with_libmosquitto_ldflags="-L$withval/lib"
3429       with_libmosquitto="yes"
3430     else
3431       with_libmosquitto="$withval"
3432     fi
3433   ],
3434   [with_libmosquitto="yes"]
3435 )
3436
3437 if test "x$with_libmosquitto" = "xyes"; then
3438   SAVE_CPPFLAGS="$CPPFLAGS"
3439   CPPFLAGS="$CPPFLAGS $with_libmosquitto_cppflags"
3440
3441   AC_CHECK_HEADERS([mosquitto.h],
3442     [with_libmosquitto="yes"],
3443     [with_libmosquitto="no (mosquitto.h not found)"]
3444   )
3445
3446   CPPFLAGS="$SAVE_CPPFLAGS"
3447 fi
3448
3449 if test "x$with_libmosquitto" = "xyes"; then
3450   SAVE_LDFLAGS="$LDFLAGS"
3451   LDFLAGS="$LDFLAGS $with_libmosquitto_ldflags"
3452
3453   AC_CHECK_LIB([mosquitto], [mosquitto_connect],
3454     [with_libmosquitto="yes"],
3455     [with_libmosquitto="no (libmosquitto not found)"]
3456   )
3457
3458   LDFLAGS="$SAVE_LDFLAGS"
3459 fi
3460
3461 if test "x$with_libmosquitto" = "xyes"; then
3462   BUILD_WITH_LIBMOSQUITTO_CPPFLAGS="$with_libmosquitto_cppflags"
3463   BUILD_WITH_LIBMOSQUITTO_LDFLAGS="$with_libmosquitto_ldflags"
3464   BUILD_WITH_LIBMOSQUITTO_LIBS="-lmosquitto"
3465 fi
3466
3467 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_CPPFLAGS])
3468 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LDFLAGS])
3469 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LIBS])
3470 # }}}
3471
3472 # --with-libmysql {{{
3473 with_mysql_config="mysql_config"
3474 AC_ARG_WITH([libmysql],
3475   [AS_HELP_STRING([--with-libmysql@<:@=PREFIX@:>@], [Path to libmysql.])],
3476   [
3477     if test "x$withval" = "xno"; then
3478       with_libmysql="no"
3479     else if test "x$withval" = "xyes"; then
3480       with_libmysql="yes"
3481     else
3482       if test -f "$withval" && test -x "$withval"; then
3483         with_mysql_config="$withval"
3484       else if test -x "$withval/bin/mysql_config"; then
3485         with_mysql_config="$withval/bin/mysql_config"
3486       fi; fi
3487       with_libmysql="yes"
3488     fi; fi
3489   ],
3490   [with_libmysql="yes"]
3491 )
3492
3493 if test "x$with_libmysql" = "xyes"; then
3494   with_mysql_cflags=`$with_mysql_config --include 2>/dev/null`
3495   if test $? -ne 0; then
3496     with_libmysql="no ($with_mysql_config failed)"
3497   else
3498     SAVE_CPPFLAGS="$CPPFLAGS"
3499     CPPFLAGS="$CPPFLAGS $with_mysql_cflags"
3500
3501     AC_CHECK_HEADERS([mysql.h],
3502       [have_mysql_h="yes"],
3503       [have_mysql_h="no"]
3504     )
3505
3506     if test "x$have_mysql_h" != "xyes"; then
3507       AC_CHECK_HEADERS([mysql/mysql.h],
3508         [have_mysql_mysql_h="yes"],
3509         [],
3510       )
3511     fi
3512
3513     if test "x$have_mysql_h" != "xyes" && test "x$have_mysql_mysql_h" != "xyes"; then
3514       with_libmysql="no (mysql.h not found)"
3515     fi
3516
3517     CPPFLAGS="$SAVE_CPPFLAGS"
3518   fi
3519 fi
3520
3521 if test "x$with_libmysql" = "xyes"; then
3522   with_mysql_libs=`$with_mysql_config --libs_r 2>/dev/null`
3523   if test $? -ne 0; then
3524     with_libmysql="no ($with_mysql_config failed)"
3525   else
3526     SAVE_LIBS="$LIBS"
3527     LIBS="$with_mysql_libs"
3528
3529     AC_SEARCH_LIBS([mysql_get_server_version],
3530       [],
3531       [with_libmysql="yes"],
3532       [with_libmysql="no (symbol 'mysql_get_server_version' not found in ${LIBS})"],
3533       []
3534     )
3535     LIBS="$SAVE_LIBS"
3536   fi
3537 fi
3538
3539 if test "x$with_libmysql" = "xyes"; then
3540   BUILD_WITH_LIBMYSQL_CFLAGS="$with_mysql_cflags"
3541   BUILD_WITH_LIBMYSQL_LIBS="$with_mysql_libs"
3542 fi
3543
3544 AC_SUBST([BUILD_WITH_LIBMYSQL_CFLAGS])
3545 AC_SUBST([BUILD_WITH_LIBMYSQL_LIBS])
3546 # }}}
3547
3548 # --with-libmnl {{{
3549 AC_ARG_WITH([libmnl],
3550   [AS_HELP_STRING([--with-libmnl@<:@=PREFIX@:>@], [Path to libmnl.])],
3551   [
3552     if test "x$withval" = "xyes"; then
3553       with_libmnl="yes"
3554      else if test "x$withval" = "xno"; then
3555        with_libmnl="no"
3556      else
3557        if test -d "$withval/include"; then
3558          with_libmnl_cflags="-I$withval/include"
3559          with_libmnl_libs="-L$withval/lib -lmnl"
3560          with_libmnl="yes"
3561        else
3562          AC_MSG_ERROR("no such directory: $withval/include")
3563        fi
3564      fi; fi
3565   ],
3566   [
3567     if test "x$ac_system" = "xLinux"; then
3568       with_libmnl="yes"
3569     else
3570       with_libmnl="no (Linux only library)"
3571     fi
3572   ]
3573 )
3574
3575 if test "x$with_libmnl" = "xyes"; then
3576   if $PKG_CONFIG --exists libmnl 2>/dev/null; then
3577     with_libmnl_cflags="$with_libmnl_ldflags `$PKG_CONFIG --cflags libmnl`"
3578     with_libmnl_libs="$with_libmnl_libs `$PKG_CONFIG --libs libmnl`"
3579   fi
3580
3581   AC_CHECK_HEADERS([libmnl.h libmnl/libmnl.h],
3582     [
3583       with_libmnl="yes"
3584       break
3585     ],
3586     [],
3587     [[
3588       #include <stdio.h>
3589       #include <sys/types.h>
3590       #include <asm/types.h>
3591       #include <sys/socket.h>
3592       #include <linux/netlink.h>
3593       #include <linux/rtnetlink.h>]]
3594   )
3595
3596   AC_CHECK_HEADERS([linux/gen_stats.h linux/pkt_sched.h],
3597     [],
3598     [],
3599     [[
3600       #include <stdio.h>
3601       #include <sys/types.h>
3602       #include <asm/types.h>
3603       #include <sys/socket.h>
3604     ]]
3605   )
3606
3607   AC_COMPILE_IFELSE(
3608     [
3609       AC_LANG_PROGRAM(
3610         [[
3611           #include <stdio.h>
3612           #include <sys/types.h>
3613           #include <asm/types.h>
3614           #include <sys/socket.h>
3615           #include <linux/netlink.h>
3616           #include <linux/rtnetlink.h>
3617         ]],
3618         [[
3619           int retval = TCA_STATS2;
3620           return retval;
3621         ]]
3622       )
3623     ],
3624     [AC_DEFINE([HAVE_TCA_STATS2], [1], [True if the enum-member TCA_STATS2 exists])]
3625   )
3626
3627   AC_COMPILE_IFELSE(
3628     [
3629       AC_LANG_PROGRAM(
3630         [[
3631           #include <stdio.h>
3632           #include <sys/types.h>
3633           #include <asm/types.h>
3634           #include <sys/socket.h>
3635           #include <linux/netlink.h>
3636           #include <linux/rtnetlink.h>
3637         ]],
3638         [[
3639           int retval = TCA_STATS;
3640           return retval;
3641         ]]
3642       )
3643     ],
3644     [AC_DEFINE([HAVE_TCA_STATS], 1, [True if the enum-member TCA_STATS exists])]
3645   )
3646
3647   AC_CHECK_MEMBERS([struct rtnl_link_stats64.tx_window_errors],
3648     [AC_DEFINE(HAVE_RTNL_LINK_STATS64, 1, [Define if struct rtnl_link_stats64 exists and is usable.])],
3649     [],
3650     [[#include <linux/if_link.h>]]
3651   )
3652
3653   AC_CHECK_MEMBERS([struct rtnl_link_stats.rx_nohandler],
3654     [],
3655     [],
3656     [[#include <linux/if_link.h>]]
3657   )
3658
3659   AC_CHECK_MEMBERS([struct rtnl_link_stats64.rx_nohandler],
3660     [],
3661     [],
3662     [[#include <linux/if_link.h>]]
3663   )
3664
3665   AC_CHECK_LIB([mnl], [mnl_nlmsg_get_payload],
3666     [with_libmnl="yes"],
3667     [with_libmnl="no (symbol 'mnl_nlmsg_get_payload' not found)"],
3668     [$with_libmnl_libs]
3669   )
3670 fi
3671
3672 if test "x$with_libmnl" = "xyes"; then
3673   BUILD_WITH_LIBMNL_CFLAGS="$with_libmnl_cflags"
3674   BUILD_WITH_LIBMNL_LIBS="$with_libmnl_libs"
3675 fi
3676 AC_SUBST([BUILD_WITH_LIBMNL_CFLAGS])
3677 AC_SUBST([BUILD_WITH_LIBMNL_LIBS])
3678 AM_CONDITIONAL([HAVE_LIBMNL], [test "x$with_libmnl" = "xyes"])
3679 # }}}
3680
3681 # --with-libnetapp {{{
3682 AC_ARG_VAR([LIBNETAPP_CPPFLAGS], [C preprocessor flags required to build with libnetapp])
3683 AC_ARG_VAR([LIBNETAPP_LDFLAGS],  [Linker flags required to build with libnetapp])
3684 AC_ARG_VAR([LIBNETAPP_LIBS],     [Other libraries required to link against libnetapp])
3685 AC_ARG_WITH([libnetapp],
3686   [AS_HELP_STRING([--with-libnetapp@<:@=PREFIX@:>@], [Path to libnetapp.])],
3687   [
3688    if test -d "$withval"; then
3689      LIBNETAPP_CPPFLAGS="$LIBNETAPP_CPPFLAGS -I$withval/include"
3690      LIBNETAPP_LDFLAGS="$LIBNETAPP_LDFLAGS -L$withval/lib"
3691      with_libnetapp="yes"
3692    else
3693      with_libnetapp="$withval"
3694    fi
3695   ],
3696   [with_libnetapp="yes"]
3697 )
3698
3699 SAVE_CPPFLAGS="$CPPFLAGS"
3700 SAVE_LDFLAGS="$LDFLAGS"
3701 CPPFLAGS="$CPPFLAGS $LIBNETAPP_CPPFLAGS"
3702 LDFLAGS="$LDFLAGS $LIBNETAPP_LDFLAGS"
3703
3704 if test "x$with_libnetapp" = "xyes"; then
3705   AC_CHECK_HEADERS([netapp_api.h],
3706     [with_libnetapp="yes"],
3707     [with_libnetapp="no (netapp_api.h not found)"]
3708   )
3709 fi
3710
3711 if test "x$with_libnetapp" = "xyes"; then
3712   if test "x$LIBNETAPP_LIBS" = "x"; then
3713     LIBNETAPP_LIBS="$PTHREAD_LIBS -lxml -ladt -lssl -lm -lcrypto -lz"
3714   fi
3715
3716   AC_CHECK_LIB([netapp], [na_server_invoke_elem],
3717     [with_libnetapp="yes"],
3718     [with_libnetapp="no (symbol na_server_invoke_elem not found)"],
3719     [$LIBNETAPP_LIBS]
3720   )
3721
3722   LIBNETAPP_LIBS="-lnetapp $LIBNETAPP_LIBS"
3723 fi
3724
3725 CPPFLAGS="$SAVE_CPPFLAGS"
3726 LDFLAGS="$SAVE_LDFLAGS"
3727
3728 AC_SUBST([LIBNETAPP_CPPFLAGS])
3729 AC_SUBST([LIBNETAPP_LDFLAGS])
3730 AC_SUBST([LIBNETAPP_LIBS])
3731 # }}}
3732
3733 # --with-libnetsnmp {{{
3734 AC_ARG_WITH([libnetsnmp],
3735   [AS_HELP_STRING([--with-libnetsnmp@<:@=PREFIX@:>@], [Path to libnetsnmp.])],
3736   [
3737     if test "x$withval" = "xno"; then
3738      with_libnetsnmp="no"
3739     else if test "x$withval" = "xyes"; then
3740      with_libnetsnmp="yes"
3741     else
3742       with_libnetsnmp_cppflags="-I$withval/include"
3743       with_libnetsnmp_ldflags="-I$withval/lib"
3744       with_libnetsnmp="yes"
3745     fi; fi
3746   ],
3747   [with_libnetsnmp="yes"]
3748 )
3749
3750 if test "x$with_libnetsnmp" = "xyes"; then
3751   SAVE_CPPFLAGS="$CPPFLAGS"
3752   CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags"
3753
3754   AC_CHECK_HEADERS([net-snmp/net-snmp-config.h],
3755     [with_libnetsnmp="yes"],
3756     [with_libnetsnmp="no (net-snmp/net-snmp-config.h not found)"]
3757   )
3758
3759   AC_CHECK_HEADERS([net-snmp/net-snmp-includes.h],
3760     [with_libnetsnmp="yes"],
3761     [with_libnetsnmp="no (net-snmp/net-snmp-includes.h not found)"],
3762     [[
3763       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3764       # include <net-snmp/net-snmp-config.h>
3765       #endif
3766     ]]
3767   )
3768
3769   CPPFLAGS="$SAVE_CPPFLAGS"
3770 fi
3771
3772 if test "x$with_libnetsnmp" = "xyes"; then
3773   SAVE_LDFLAGS="$LDFLAGS"
3774   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3775
3776   AC_CHECK_LIB([netsnmp], [init_snmp],
3777     [with_libnetsnmp="yes"],
3778     [with_libnetsnmp="no (libnetsnmp not found)"]
3779   )
3780
3781   LDFLAGS="$SAVE_LDFLAGS"
3782 fi
3783
3784 if test "x$with_libnetsnmp" = "xyes"; then
3785   SAVE_LDFLAGS="$LDFLAGS"
3786   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3787
3788   AC_CHECK_LIB([netsnmp], [netsnmp_get_version],
3789     [with_libnetsnmp="yes"],
3790     [with_libnetsnmp="no (couldn't get libnetsnmp version)"]
3791   )
3792
3793   LDFLAGS="$SAVE_LDFLAGS"
3794 fi
3795
3796 if test "x$with_libnetsnmp" = "xyes"; then
3797   SAVE_CPPFLAGS="$CPPFLAGS"
3798   SAVE_LDFLAGS="$LDFLAGS"
3799   SAVE_LIBS="$LIBS"
3800   CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags"
3801   if test "x$GCC" = "xyes"; then
3802     CPPFLAGS="$CPPFLAGS -Wall -Werror"
3803   fi
3804   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3805   LIBS="$LIBS -lnetsnmp"
3806
3807   AC_CACHE_CHECK([whether netsnmp library has old API],
3808     [c_cv_have_netsnmp_old_api],
3809     [
3810       AC_LINK_IFELSE(
3811         [
3812           AC_LANG_PROGRAM(
3813             [[
3814               #include <net-snmp/net-snmp-config.h>
3815               #include <net-snmp/net-snmp-includes.h>
3816             ]],
3817             [[
3818               netsnmp_variable_list *key = SNMP_MALLOC_TYPEDEF(netsnmp_variable_list);;
3819               int val;
3820               u_char type = ASN_INTEGER;
3821               snmp_set_var_value(key, &val, sizeof(val));
3822               snmp_set_var_typed_value(key, type, &val, sizeof(val));
3823               return 0;
3824             ]]
3825           )
3826         ],
3827         [c_cv_have_netsnmp_old_api="no"],
3828         [c_cv_have_netsnmp_old_api="yes"]
3829       )
3830     ]
3831   )
3832
3833   if test "x$c_cv_have_netsnmp_old_api" = "xyes"; then
3834     AC_DEFINE([HAVE_NETSNMP_OLD_API], [1],
3835               ["Define 1 if you have old netsnmp API]")
3836   fi
3837
3838   CPPFLAGS="$SAVE_CPPFLAGS"
3839   LDFLAGS="$SAVE_LDFLAGS"
3840   LIBS="$SAVE_LIBS"
3841 fi
3842
3843 if test "x$with_libnetsnmp" = "xyes"; then
3844   BUILD_WITH_LIBNETSNMP_CPPFLAGS="$with_libnetsnmp_cppflags"
3845   BUILD_WITH_LIBNETSNMP_LDFLAGS="$with_libnetsnmp_ldflags"
3846   BUILD_WITH_LIBNETSNMP_LIBS="-lnetsnmp"
3847 fi
3848
3849 AC_SUBST([BUILD_WITH_LIBNETSNMP_CPPFLAGS])
3850 AC_SUBST([BUILD_WITH_LIBNETSNMP_LDFLAGS])
3851 AC_SUBST([BUILD_WITH_LIBNETSNMP_LIBS])
3852 # }}}
3853
3854 # --with-libnetsnmpagent {{{
3855 AC_ARG_WITH([libnetsnmpagent],
3856   [AS_HELP_STRING([--with-libnetsnmpagent@<:@=PREFIX@:>@], [Path to libnetsnmpagent.])],
3857   [
3858     if test "x$withval" = "xno"; then
3859       with_libnetsnmpagent="no"
3860     else if test "x$withval" = "xyes"; then
3861       with_libnetsnmpagent="yes"
3862     else
3863       with_libnetsnmpagent_cppflags="-I$withval/include"
3864       with_libnetsnmpagent_ldflags="-I$withval/lib"
3865       with_libnetsnmpagent="yes"
3866     fi; fi
3867   ],
3868   [with_libnetsnmpagent="yes"]
3869 )
3870
3871 if test "x$with_libnetsnmpagent" = "xyes"; then
3872   SAVE_CPPFLAGS="$CPPFLAGS"
3873   CPPFLAGS="$CPPFLAGS $with_libnetsnmpagent_cppflags"
3874
3875   AC_CHECK_HEADERS([net-snmp/agent/net-snmp-agent-includes.h],
3876     [],
3877     [with_libnetsnmpagent="no (net-snmp/agent/net-snmp-agent-includes.h not found)"],
3878     [[
3879       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3880       # include <net-snmp/net-snmp-config.h>
3881       #endif
3882       #if HAVE_NET_SNMP_NET_SNMP_INCLUDES_H
3883       # include <net-snmp/net-snmp-includes.h>
3884       #endif
3885     ]]
3886   )
3887
3888   CPPFLAGS="$SAVE_CPPFLAGS"
3889 fi
3890
3891 if test "x$with_libnetsnmpagent" = "xyes"; then
3892   SAVE_LDFLAGS="$LDFLAGS"
3893   LDFLAGS="$LDFLAGS $with_libnetsnmpagent_ldflags"
3894
3895   # older versions of libnetsnmpagent fail to link
3896   # against the helpers library, so do that explicitly
3897   AC_CHECK_LIB([netsnmphelpers], [netsnmp_init_helpers],
3898     [libnetsnmphelpers="-lnetsnmphelpers"],
3899     [libnetsnmphelpers=""]
3900   )
3901
3902   AC_CHECK_LIB([netsnmpagent], [init_agent],
3903     [
3904       # libnetsnmp can be built without mib loading support
3905       AC_CHECK_LIB([netsnmp], [get_tree],
3906         [with_libnetsnmpagent="yes"],
3907         [with_libnetsnmpagent="no (libnetsnmp doesn't support mib loading)"]
3908       )
3909     ],
3910     [with_libnetsnmpagent="no (libnetsnmpagent not found)"],
3911     [$libnetsnmphelpers]
3912   )
3913
3914   LDFLAGS="$SAVE_LDFLAGS"
3915 fi
3916
3917 if test "x$with_libnetsnmpagent" = "xyes"; then
3918   BUILD_WITH_LIBNETSNMPAGENT_CPPFLAGS="$with_libnetsnmpagent_cppflags"
3919   BUILD_WITH_LIBNETSNMPAGENT_LDFLAGS="$with_libnetsnmpagent_ldflags"
3920   BUILD_WITH_LIBNETSNMPAGENT_LIBS="-lnetsnmpagent $libnetsnmphelpers"
3921 fi
3922
3923 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_CPPFLAGS])
3924 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LDFLAGS])
3925 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LIBS])
3926 # }}}
3927
3928 # --with-liboping {{{
3929 AC_ARG_WITH([liboping],
3930   [AS_HELP_STRING([--with-liboping@<:@=PREFIX@:>@], [Path to liboping.])],
3931   [
3932     if test "x$withval" = "xyes"; then
3933       with_liboping="yes"
3934     else if test "x$withval" = "xno"; then
3935       with_liboping="no"
3936     else
3937       with_liboping="yes"
3938       LIBOPING_CPPFLAGS="-I$withval/include"
3939       LIBOPING_LDFLAGS="-L$withval/lib"
3940     fi; fi
3941   ],
3942   [with_liboping="yes"]
3943 )
3944
3945 SAVE_CPPFLAGS="$CPPFLAGS"
3946 SAVE_LDFLAGS="$LDFLAGS"
3947 CPPFLAGS="$CPPFLAGS $LIBOPING_CPPFLAGS"
3948 LDFLAGS="$LDFLAGS $LIBOPING_LDFLAGS"
3949
3950 if test "x$with_liboping" = "xyes"; then
3951   AC_CHECK_HEADERS([oping.h],
3952     [with_liboping="yes"],
3953     [with_liboping="no (oping.h not found)"]
3954   )
3955 fi
3956
3957 if test "x$with_liboping" = "xyes"; then
3958   AC_CHECK_LIB([oping], [ping_construct],
3959     [with_liboping="yes"],
3960     [with_liboping="no (symbol 'ping_construct' not found)"]
3961   )
3962 fi
3963
3964 CPPFLAGS="$SAVE_CPPFLAGS"
3965 LDFLAGS="$SAVE_LDFLAGS"
3966
3967 if test "x$with_liboping" = "xyes"; then
3968   BUILD_WITH_LIBOPING_CPPFLAGS="$LIBOPING_CPPFLAGS"
3969   BUILD_WITH_LIBOPING_LDFLAGS="$LIBOPING_LDFLAGS"
3970 fi
3971
3972 AC_SUBST([BUILD_WITH_LIBOPING_CPPFLAGS])
3973 AC_SUBST([BUILD_WITH_LIBOPING_LDFLAGS])
3974 # }}}
3975
3976 # --with-oracle {{{
3977 AC_ARG_WITH([oracle],
3978   [AS_HELP_STRING([--with-oracle@<:@=ORACLE_HOME@:>@], [Path to Oracle.])],
3979   [
3980     if test "x$withval" = "xyes"; then
3981       if test "x$ORACLE_HOME" = "x"; then
3982         AC_MSG_WARN([Use of the Oracle library has been forced, but the environment variable ORACLE_HOME is not set.])
3983       fi
3984       with_oracle="yes"
3985     else if test "x$withval" = "xno"; then
3986       with_oracle="no"
3987     else
3988       with_oracle="yes"
3989       ORACLE_HOME="$withval"
3990     fi; fi
3991   ],
3992   [
3993     if test "x$ORACLE_HOME" = "x"; then
3994       with_oracle="no (ORACLE_HOME is not set)"
3995     else
3996       with_oracle="yes"
3997     fi
3998   ]
3999 )
4000
4001 if test "x$ORACLE_HOME" != "x"; then
4002   with_oracle_cppflags="-I$ORACLE_HOME/rdbms/public"
4003   if test -e "$ORACLE_HOME/lib/ldflags"; then
4004     with_oracle_libs=`cat "$ORACLE_HOME/lib/ldflags"`
4005   fi
4006   with_oracle_libs="-L$ORACLE_HOME/lib -lclntsh"
4007 fi
4008
4009 if test "x$with_oracle" = "xyes"; then
4010   SAVE_CPPFLAGS="$CPPFLAGS"
4011   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
4012
4013   AC_CHECK_HEADERS([oci.h],
4014     [with_oracle="yes"],
4015     [with_oracle="no (oci.h not found)"]
4016   )
4017
4018   CPPFLAGS="$SAVE_CPPFLAGS"
4019 fi
4020
4021 if test "x$with_oracle" = "xyes"; then
4022   SAVE_CPPFLAGS="$CPPFLAGS"
4023   SAVE_LIBS="$LIBS"
4024   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
4025   LIBS="$LIBS $with_oracle_libs"
4026
4027   AC_CHECK_FUNC([OCIEnvCreate],
4028     [with_oracle="yes"],
4029     [with_oracle="no (Symbol 'OCIEnvCreate' not found)"]
4030   )
4031
4032   CPPFLAGS="$SAVE_CPPFLAGS"
4033   LIBS="$SAVE_LIBS"
4034 fi
4035
4036 if test "x$with_oracle" = "xyes"; then
4037   BUILD_WITH_ORACLE_CPPFLAGS="$with_oracle_cppflags"
4038   BUILD_WITH_ORACLE_LIBS="$with_oracle_libs"
4039 fi
4040
4041 AC_SUBST([BUILD_WITH_ORACLE_CPPFLAGS])
4042 AC_SUBST([BUILD_WITH_ORACLE_LIBS])
4043 # }}}
4044
4045 # --with-libowcapi {{{
4046 AC_ARG_WITH([libowcapi],
4047   [AS_HELP_STRING([--with-libowcapi@<:@=PREFIX@:>@], [Path to libowcapi.])],
4048   [
4049     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4050       with_libowcapi_cppflags="-I$withval/include"
4051       with_libowcapi_ldflags="-L$withval/lib"
4052       with_libowcapi="yes"
4053     else
4054       with_libowcapi="$withval"
4055     fi
4056   ],
4057   [with_libowcapi="yes"]
4058 )
4059
4060 if test "x$with_libowcapi" = "xyes"; then
4061   SAVE_CPPFLAGS="$CPPFLAGS"
4062   CPPFLAGS="$CPPFLAGS $with_libowcapi_cppflags"
4063
4064   AC_CHECK_HEADERS([owcapi.h],
4065     [with_libowcapi="yes"],
4066     [with_libowcapi="no (owcapi.h not found)"]
4067   )
4068
4069   CPPFLAGS="$SAVE_CPPFLAGS"
4070 fi
4071
4072 if test "x$with_libowcapi" = "xyes"; then
4073   SAVE_LDFLAGS="$LDFLAGS"
4074   LDFLAGS="$LDFLAGS $with_libowcapi_ldflags"
4075
4076   AC_CHECK_LIB([owcapi], [OW_get],
4077     [with_libowcapi="yes"],
4078     [with_libowcapi="no (libowcapi not found)"]
4079   )
4080
4081   LDFLAGS="$SAVE_LDFLAGS"
4082 fi
4083
4084 if test "x$with_libowcapi" = "xyes"; then
4085   BUILD_WITH_LIBOWCAPI_CPPFLAGS="$with_libowcapi_cppflags"
4086   BUILD_WITH_LIBOWCAPI_LDFLAGS="$with_libowcapi_ldflags"
4087   BUILD_WITH_LIBOWCAPI_LIBS="-lowcapi"
4088 fi
4089
4090 AC_SUBST([BUILD_WITH_LIBOWCAPI_CPPFLAGS])
4091 AC_SUBST([BUILD_WITH_LIBOWCAPI_LDFLAGS])
4092 AC_SUBST([BUILD_WITH_LIBOWCAPI_LIBS])
4093 # }}}
4094
4095 # --with-libpcap {{{
4096 AC_ARG_WITH([libpcap],
4097   [AS_HELP_STRING([--with-libpcap@<:@=PREFIX@:>@], [Path to libpcap.])],
4098   [
4099     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4100       with_libpcap_cppflags="-I$withval/include"
4101       with_libpcap_ldflags="$LDFLAGS -L$withval/lib"
4102       with_libpcap="yes"
4103     else
4104       with_libpcap="$withval"
4105     fi
4106   ],
4107   [with_libpcap="yes"]
4108 )
4109
4110 if test "x$with_libpcap" = "xyes"; then
4111   SAVE_CPPFLAGS="$CPPFLAGS"
4112   CPPFLAGS="$CPPFLAGS $with_libpcap_cppflags"
4113
4114   AC_CHECK_HEADERS([pcap.h],
4115     [with_libpcap="yes"],
4116     [with_libpcap="no (pcap.h not found)"]
4117   )
4118
4119   CPPFLAGS="$SAVE_CPPFLAGS"
4120 fi
4121
4122 if test "x$with_libpcap" = "xyes"; then
4123   SAVE_LDFLAGS="$LDFLAGS"
4124   LDFLAGS="$LDFLAGS $with_libpcap_ldflags"
4125
4126   AC_CHECK_LIB([pcap], [pcap_open_live],
4127     [with_libpcap="yes"],
4128     [with_libpcap="no (libpcap not found)"]
4129   )
4130
4131   LDFLAGS="$SAVE_LDFLAGS"
4132 fi
4133
4134 if test "x$with_libpcap" = "xyes"; then
4135   AC_CACHE_CHECK([whether libpcap has PCAP_ERROR_IFACE_NOT_UP],
4136     [c_cv_libpcap_have_pcap_error_iface_not_up],
4137     [
4138       AC_COMPILE_IFELSE(
4139         [
4140           AC_LANG_PROGRAM(
4141             [[#include <pcap.h>]],
4142             [[
4143               int val = PCAP_ERROR_IFACE_NOT_UP;
4144               return val;
4145             ]]
4146           )
4147         ],
4148         [c_cv_libpcap_have_pcap_error_iface_not_up="yes"],
4149         [c_cv_libpcap_have_pcap_error_iface_not_up="no"]
4150       )
4151     ]
4152   )
4153 fi
4154
4155 if test "x$c_cv_libpcap_have_pcap_error_iface_not_up" != "xyes"; then
4156   with_libpcap="no (pcap.h misses PCAP_ERROR_IFACE_NOT_UP)"
4157 fi
4158
4159 if test "x$with_libpcap" = "xyes"; then
4160   BUILD_WITH_LIBPCAP_CPPFLAGS="$with_libpcap_cppflags"
4161   BUILD_WITH_LIBPCAP_LDFLAGS="$with_libpcap_ldflags"
4162   BUILD_WITH_LIBPCAP_LIBS="-lpcap"
4163 fi
4164
4165 AC_SUBST([BUILD_WITH_LIBPCAP_CPPFLAGS])
4166 AC_SUBST([BUILD_WITH_LIBPCAP_LDFLAGS])
4167 AC_SUBST([BUILD_WITH_LIBPCAP_LIBS])
4168 # }}}
4169
4170 # --with-libperl {{{
4171 AC_ARG_WITH([libperl],
4172   [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
4173   [
4174     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4175       LDFLAGS="$LDFLAGS -L$withval/lib"
4176       CPPFLAGS="$CPPFLAGS -I$withval/include"
4177       with_libperl="yes"
4178     else
4179       with_libperl="$withval"
4180     fi
4181   ],
4182   [with_libperl="yes"]
4183 )
4184
4185 AC_ARG_VAR([PERL], [path to Perl interpreter])
4186 AC_PATH_PROG([PERL], [perl])
4187
4188 if test "x$PERL" = "x"; then
4189   with_libperl="no (no Perl interpreter found)"
4190 fi
4191
4192 if test "x$with_libperl" = "xyes"; then
4193   SAVE_CFLAGS="$CFLAGS"
4194   SAVE_LIBS="$LIBS"
4195   dnl ARCHFLAGS="" -> disable multi -arch on OSX (see Config_heavy.pl:fetch_string)
4196   PERL_CFLAGS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e perl_inc`
4197   PERL_LIBS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e ldopts`
4198   CFLAGS="$CFLAGS $PERL_CFLAGS"
4199   LIBS="$LIBS $PERL_LIBS"
4200
4201   AC_CACHE_CHECK([for libperl],
4202     [c_cv_have_libperl],
4203     [
4204       AC_LINK_IFELSE(
4205         [
4206           AC_LANG_PROGRAM(
4207             [[
4208               #define PERL_NO_GET_CONTEXT
4209               #include <EXTERN.h>
4210               #include <perl.h>
4211               #include <XSUB.h>
4212             ]],
4213             [[
4214               dTHX;
4215               load_module (PERL_LOADMOD_NOIMPORT,
4216                 newSVpv ("Collectd::Plugin::FooBar", 24),
4217                 Nullsv);
4218             ]]
4219           )
4220         ],
4221         [c_cv_have_libperl="yes"],
4222         [c_cv_have_libperl="no"]
4223       )
4224     ]
4225   )
4226
4227   CFLAGS="$SAVE_CFLAGS"
4228   LIBS="$SAVE_LIBS"
4229
4230   if test "x$c_cv_have_libperl" = "xno"; then
4231     with_libperl="no"
4232   fi
4233 fi
4234
4235 if test "x$with_libperl" = "xyes"; then
4236   SAVE_CFLAGS="$CFLAGS"
4237   SAVE_LIBS="$LIBS"
4238   CFLAGS="$CFLAGS $PERL_CFLAGS"
4239   LIBS="$LIBS $PERL_LIBS"
4240
4241   AC_CACHE_CHECK([if Perl supports ithreads],
4242     [c_cv_have_perl_ithreads],
4243     [
4244       AC_LINK_IFELSE(
4245         [
4246           AC_LANG_PROGRAM(
4247             [[
4248               #include <EXTERN.h>
4249               #include <perl.h>
4250               #include <XSUB.h>
4251
4252               #if !defined(USE_ITHREADS)
4253               # error "Perl does not support ithreads!"
4254               #endif /* !defined(USE_ITHREADS) */
4255             ]],
4256             []
4257           )
4258         ],
4259         [c_cv_have_perl_ithreads="yes"],
4260         [c_cv_have_perl_ithreads="no"]
4261       )
4262     ]
4263   )
4264
4265   CFLAGS="$SAVE_CFLAGS"
4266   LIBS="$SAVE_LIBS"
4267 fi
4268
4269 if test "x$with_libperl" = "xyes"; then
4270   # trigger an error if Perl_load_module*() uses __attribute__nonnull__(3)
4271   # (see issues #41 and #42)
4272   SAVE_CFLAGS="$CFLAGS"
4273   SAVE_LIBS="$LIBS"
4274   CFLAGS="$CFLAGS $PERL_CFLAGS"
4275   if test "x$GCC" = "xyes"; then
4276     CFLAGS="$CFLAGS -Wall -Werror"
4277   fi
4278   LIBS="$LIBS $PERL_LIBS"
4279
4280   AC_CACHE_CHECK([for broken Perl_load_module()],
4281     [c_cv_have_broken_perl_load_module],
4282     [
4283       AC_LINK_IFELSE(
4284         [
4285           AC_LANG_PROGRAM(
4286             [[
4287               #define PERL_NO_GET_CONTEXT
4288               #include <EXTERN.h>
4289               #include <perl.h>
4290               #include <XSUB.h>
4291             ]],
4292             [[
4293               dTHX;
4294               load_module (PERL_LOADMOD_NOIMPORT,
4295                 newSVpv ("Collectd::Plugin::FooBar", 24),
4296                 Nullsv);
4297             ]]
4298           )
4299         ],
4300         [c_cv_have_broken_perl_load_module="no"],
4301         [c_cv_have_broken_perl_load_module="yes"]
4302       )
4303     ]
4304   )
4305
4306   CFLAGS="$SAVE_CFLAGS"
4307   LIBS="$SAVE_LIBS"
4308 fi
4309
4310 if test "x$c_cv_have_broken_perl_load_module" = "xyes"; then
4311   PERL_CFLAGS="$PERL_CFLAGS -Wno-nonnull"
4312 fi
4313
4314 if test "x$with_libperl" = "xyes"; then
4315   SAVE_CFLAGS="$CFLAGS"
4316   SAVE_LIBS="$LIBS"
4317   CFLAGS="$CFLAGS $PERL_CFLAGS"
4318   LIBS="$LIBS $PERL_LIBS"
4319
4320   AC_CHECK_MEMBER(
4321     [struct mgvtbl.svt_local],
4322     [have_struct_mgvtbl_svt_local="yes"],
4323     [have_struct_mgvtbl_svt_local="no"],
4324     [[
4325       #include <EXTERN.h>
4326       #include <perl.h>
4327       #include <XSUB.h>
4328     ]]
4329   )
4330
4331   if test "x$have_struct_mgvtbl_svt_local" = "xyes"; then
4332     AC_DEFINE([HAVE_PERL_STRUCT_MGVTBL_SVT_LOCAL], [1], [Define if Perls struct mgvtbl has member svt_local.])
4333   fi
4334
4335   CFLAGS="$SAVE_CFLAGS"
4336   LIBS="$SAVE_LIBS"
4337 fi
4338 AC_SUBST([PERL_CFLAGS])
4339 AC_SUBST([PERL_LIBS])
4340
4341 # }}}
4342
4343 # --with-libpq {{{
4344 with_pg_config="pg_config"
4345 AC_ARG_WITH([libpq],
4346   [AS_HELP_STRING([--with-libpq@<:@=PREFIX@:>@], [Path to libpq.])],
4347   [
4348     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
4349       with_libpq="$withval"
4350     else
4351       if test -f "$withval" && test -x "$withval"; then
4352         with_pg_config="$withval"
4353       else if test -x "$withval/bin/pg_config"; then
4354         with_pg_config="$withval/bin/pg_config"
4355       fi; fi
4356       with_libpq="yes"
4357     fi
4358   ],
4359   [with_libpq="yes"]
4360 )
4361
4362 if test "x$with_libpq" = "xyes"; then
4363   with_libpq_includedir=`$with_pg_config --includedir 2> /dev/null`
4364   pg_config_status=$?
4365
4366   if test $pg_config_status -eq 0; then
4367     if test -n "$with_libpq_includedir"; then
4368       for dir in $with_libpq_includedir; do
4369         with_libpq_cppflags="$with_libpq_cppflags -I$dir"
4370       done
4371     fi
4372   else
4373     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4374   fi
4375
4376   SAVE_CPPFLAGS="$CPPFLAGS"
4377   CPPFLAGS="$CPPFLAGS $with_libpq_cppflags"
4378
4379   AC_CHECK_HEADERS([libpq-fe.h],
4380     [with_libpq="yes"],
4381     [with_libpq="no (libpq-fe.h not found)"]
4382   )
4383
4384   CPPFLAGS="$SAVE_CPPFLAGS"
4385 fi
4386
4387 if test "x$with_libpq" = "xyes"; then
4388   with_libpq_libdir=`$with_pg_config --libdir 2> /dev/null`
4389   pg_config_status=$?
4390
4391   if test $pg_config_status -eq 0
4392   then
4393     if test -n "$with_libpq_libdir"; then
4394       for dir in $with_libpq_libdir; do
4395         with_libpq_ldflags="$with_libpq_ldflags -L$dir"
4396       done
4397     fi
4398   else
4399     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4400   fi
4401
4402   SAVE_LDFLAGS="$LDFLAGS"
4403   LDFLAGS="$LDFLAGS $with_libpq_ldflags"
4404
4405   AC_CHECK_LIB([pq], [PQserverVersion],
4406     [with_libpq="yes"],
4407     [with_libpq="no (symbol 'PQserverVersion' not found)"])
4408
4409   LDFLAGS="$SAVE_LDFLAGS"
4410 fi
4411
4412 if test "x$with_libpq" = "xyes"; then
4413   BUILD_WITH_LIBPQ_CPPFLAGS="$with_libpq_cppflags"
4414   BUILD_WITH_LIBPQ_LDFLAGS="$with_libpq_ldflags"
4415   BUILD_WITH_LIBPQ_LIBS="-lpq"
4416 fi
4417
4418 AC_SUBST([BUILD_WITH_LIBPQ_CPPFLAGS])
4419 AC_SUBST([BUILD_WITH_LIBPQ_LDFLAGS])
4420 AC_SUBST([BUILD_WITH_LIBPQ_LIBS])
4421 # }}}
4422
4423 # --with-libpqos {{{
4424 AC_ARG_WITH([libpqos],
4425   [AS_HELP_STRING([--with-libpqos@<:@=PREFIX@:>@], [Path to libpqos.])],
4426   [
4427     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4428       with_libpqos_cppflags="-I$withval/include"
4429       with_libpqos_ldflags="-L$withval/lib"
4430       with_libpqos="yes"
4431     else
4432       with_libpqos="$withval"
4433     fi
4434   ],
4435   [with_libpqos="yes"]
4436 )
4437
4438 if test "x$with_libpqos" = "xyes"; then
4439   SAVE_CPPFLAGS="$CPPFLAGS"
4440   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4441
4442   AC_CHECK_HEADERS([pqos.h],
4443     [with_libpqos="yes"],
4444     [with_libpqos="no (pqos.h not found)"]
4445   )
4446
4447   CPPFLAGS="$SAVE_CPPFLAGS"
4448 fi
4449
4450 if test "x$with_libpqos" = "xyes"; then
4451   SAVE_LDFLAGS="$LDFLAGS"
4452   LDFLAGS="$LDFLAGS $with_libpqos_ldflags"
4453
4454   AC_CHECK_LIB([pqos], [pqos_init],
4455     [with_libpqos="yes"],
4456     [with_libpqos="no (Can't find libpqos)"]
4457   )
4458
4459   LDFLAGS="$SAVE_LDFLAGS"
4460 fi
4461
4462 if test "x$with_libpqos" = "xyes"; then
4463   SAVE_CPPFLAGS="$CPPFLAGS"
4464   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4465   AC_PREPROC_IFELSE(
4466     [
4467       AC_LANG_SOURCE(
4468         [[
4469           #include <pqos.h>
4470           #if PQOS_VERSION < 106
4471           #error "required PQOS version >= 1.06"
4472           #endif
4473         ]]
4474       )
4475     ],
4476     [with_libpqos="yes"],
4477     [with_libpqos="no (pqos library version 1.06 or higher is required)"]
4478   )
4479
4480   CPPFLAGS="$SAVE_CPPFLAGS"
4481 fi
4482
4483 if test "x$with_libpqos" = "xyes"; then
4484   BUILD_WITH_LIBPQOS_CPPFLAGS="$with_libpqos_cppflags"
4485   BUILD_WITH_LIBPQOS_LDFLAGS="$with_libpqos_ldflags"
4486   BUILD_WITH_LIBPQOS_LIBS="-lpqos"
4487 fi
4488
4489 AC_SUBST([BUILD_WITH_LIBPQOS_CPPFLAGS])
4490 AC_SUBST([BUILD_WITH_LIBPQOS_LDFLAGS])
4491 AC_SUBST([BUILD_WITH_LIBPQOS_LIBS])
4492 # }}}
4493
4494 # --with-libjevents {{{
4495 with_libjevents_cppflags=""
4496 with_libjevents_ldflags=""
4497 AC_ARG_WITH([libjevents],
4498   [AS_HELP_STRING([--with-libjevents@<:@=PREFIX@:>@], [Path to libjevents.])],
4499   [
4500     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4501       with_libjevents_cppflags="-I$withval/include"
4502       with_libjevents_ldflags="-L$withval/lib"
4503       with_libjevents="yes"
4504     else
4505       with_libjevents="$withval"
4506     fi
4507   ],
4508   [with_libjevents="yes"]
4509 )
4510
4511 if test "x$with_libjevents" = "xyes"; then
4512   SAVE_CPPFLAGS="$CPPFLAGS"
4513   CPPFLAGS="$CPPFLAGS $with_libjevents_cppflags"
4514
4515   AC_CHECK_HEADERS([jevents.h], [with_libjevents="yes"], [with_libjevents="no (jevents.h not found)"])
4516
4517   CPPFLAGS="$SAVE_CPPFLAGS"
4518 fi
4519 if test "x$with_libjevents" = "xyes"; then
4520   SAVE_LDFLAGS="$LDFLAGS"
4521   LDFLAGS="$LDFLAGS $with_libjevents_ldflags"
4522
4523   AC_CHECK_LIB([jevents], [json_events], [with_libjevents="yes"], [with_libjevents="no (Can't find libjevents)"])
4524
4525   LDFLAGS="$SAVE_LDFLAGS"
4526 fi
4527 if test "x$with_libjevents" = "xyes"; then
4528   BUILD_WITH_LIBJEVENTS_CPPFLAGS="$with_libjevents_cppflags"
4529   BUILD_WITH_LIBJEVENTS_LDFLAGS="$with_libjevents_ldflags"
4530   BUILD_WITH_LIBJEVENTS_LIBS="-ljevents"
4531 fi
4532 AC_SUBST([BUILD_WITH_LIBJEVENTS_CPPFLAGS])
4533 AC_SUBST([BUILD_WITH_LIBJEVENTS_LDFLAGS])
4534 AC_SUBST([BUILD_WITH_LIBJEVENTS_LIBS])
4535 # }}}
4536
4537 # --with-libprotobuf {{{
4538 with_libprotobuf_cppflags=""
4539 with_libprotobuf_ldflags=""
4540 AC_ARG_WITH([libprotobuf],
4541   [AS_HELP_STRING([--with-libprotobuf@<:@=PREFIX@:>@], [Path to libprotobuf.])],
4542   [
4543     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4544       with_libprotobuf_cppflags="-I$withval/include"
4545       with_libprotobuf_ldflags="-L$withval/lib"
4546       with_libprotobuf="yes"
4547     fi
4548     if test "x$withval" = "xno"; then
4549       with_libprotobuf="no (disabled on command line)"
4550     fi
4551   ],
4552   [withval="yes"]
4553 )
4554
4555 if test "x$withval" = "xyes"; then
4556   PKG_CHECK_MODULES([PROTOBUF], [protobuf],
4557     [with_libprotobuf="yes"],
4558     [with_libprotobuf="no (pkg-config could not find libprotobuf)"]
4559   )
4560 fi
4561
4562 if test "x$withval" != "xno"; then
4563   SAVE_LDFLAGS="$LDFLAGS"
4564   SAVE_LIBS="$LIBS"
4565   LDFLAGS="$with_libprotobuf_ldflags"
4566   LIBS="$PROTOBUF_LIBS $LIBS"
4567   AC_LANG_PUSH([C++])
4568   AC_CHECK_LIB([protobuf], [main],
4569     [
4570       SAVE_CPPFLAGS="$CPPFLAGS"
4571       CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4572       if test "x$PROTOBUF_LIBS" = "x"
4573       then
4574         PROTOBUF_LIBS="-lprotobuf"
4575       fi
4576       AC_CHECK_HEADERS([google/protobuf/util/time_util.h],
4577         [with_libprotobuf="yes"],
4578         [with_libprotobuf="no (<google/protobuf/util/time_util.h> not found)"]
4579       )
4580       CPPFLAGS="$SAVE_CPPFLAGS"
4581     ],
4582     [with_libprotobuf="no (libprotobuf not found)"]
4583   )
4584   AC_LANG_POP([C++])
4585   LDFLAGS="$SAVE_LDFLAGS"
4586   LIBS="$SAVE_LIBS"
4587 fi
4588
4589 BUILD_WITH_LIBPROTOBUF_CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4590 BUILD_WITH_LIBPROTOBUF_LDFLAGS="$with_libprotobuf_ldflags"
4591 BUILD_WITH_LIBPROTOBUF_LIBS="$PROTOBUF_LIBS"
4592 AC_SUBST([BUILD_WITH_LIBPROTOBUF_CPPFLAGS])
4593 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LDFLAGS])
4594 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LIBS])
4595 # }}}
4596
4597 AC_ARG_VAR([PROTOC], [path to the protoc binary])
4598 AC_PATH_PROG([PROTOC], [protoc])
4599 have_protoc3="no"
4600 if test "x$PROTOC" != "x"; then
4601   AC_MSG_CHECKING([for protoc 3.0.0+])
4602   if $PROTOC --version | $EGREP libprotoc.3 >/dev/null; then
4603     protoc3="yes (`$PROTOC --version`)"
4604     have_protoc3="yes"
4605   else
4606     protoc3="no (`$PROTOC --version`)"
4607   fi
4608   AC_MSG_RESULT([$protoc3])
4609 fi
4610 AM_CONDITIONAL([HAVE_PROTOC3], [test "x$have_protoc3" = "xyes"])
4611
4612 # --with-libprotobuf-c {{{
4613 AC_ARG_WITH([libprotobuf-c],
4614   [AS_HELP_STRING([--with-libprotobuf-c@<:@=PREFIX@:>@], [Path to libprotobuf-c.])],
4615   [
4616     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4617       with_libprotobuf_c_cppflags="-I$withval/include"
4618       with_libprotobuf_c_ldflags="-L$withval/lib"
4619       with_libprotobuf_c="yes"
4620     fi
4621
4622     if test "x$withval" = "xno"; then
4623       with_libprotobuf_c="no (disabled on command line)"
4624     fi
4625   ],
4626   [withval="yes"]
4627 )
4628
4629 if test "x$withval" = "xyes"; then
4630   PKG_CHECK_MODULES([PROTOBUF_C], [libprotobuf-c],
4631     [with_libprotobuf_c="yes"],
4632     [with_libprotobuf_c="no (pkg-config could not find libprotobuf-c)"]
4633   )
4634 fi
4635
4636 if test "x$withval" != "xno"; then
4637   SAVE_LDFLAGS="$LDFLAGS"
4638   SAVE_LIBS="$LIBS"
4639   LDFLAGS="$with_libprotobuf_c_ldflags"
4640   LIBS="$PROTOBUF_C_LIBS $LIBS"
4641   AC_CHECK_LIB([protobuf-c], [protobuf_c_message_pack],
4642     [
4643       SAVE_CPPFLAGS="$CPPFLAGS"
4644       CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4645       if test "x$PROTOBUF_C_LIBS" = "x"; then
4646         PROTOBUF_C_LIBS="-lprotobuf-c"
4647       fi
4648
4649       AC_CHECK_HEADERS([protobuf-c/protobuf-c.h google/protobuf-c/protobuf-c.h],
4650         [
4651           with_libprotobuf_c="yes"
4652           break
4653         ],
4654         [with_libprotobuf_c="no (<protobuf-c.h> not found)"]
4655       )
4656
4657       CPPFLAGS="$SAVE_CPPFLAGS"
4658     ],
4659     [with_libprotobuf_c="no (libprotobuf-c not found)"]
4660   )
4661   LDFLAGS="$SAVE_LDFLAGS"
4662   LIBS="$SAVE_LIBS"
4663 fi
4664
4665 BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4666 BUILD_WITH_LIBPROTOBUF_C_LDFLAGS="$with_libprotobuf_c_ldflags"
4667 BUILD_WITH_LIBPROTOBUF_C_LIBS="$PROTOBUF_C_LIBS"
4668 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS])
4669 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LDFLAGS])
4670 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LIBS])
4671 # }}}
4672
4673 AC_ARG_VAR([PROTOC_C], [path to the protoc-c binary])
4674 AC_PATH_PROG([PROTOC_C], [protoc-c])
4675 if test "x$PROTOC_C" = "x"
4676 then
4677   have_protoc_c="no (protoc-c compiler not found)"
4678 else
4679   have_protoc_c="yes"
4680 fi
4681
4682 # --with-libpython {{{
4683 AC_ARG_VAR([LIBPYTHON_CPPFLAGS], [Preprocessor flags for libpython])
4684 AC_ARG_VAR([LIBPYTHON_LDFLAGS], [Linker flags for libpython])
4685 AC_ARG_VAR([LIBPYTHON_LIBS], [Libraries for libpython])
4686
4687 AC_ARG_WITH([libpython],
4688   [AS_HELP_STRING([--with-libpython], [if we should build with libpython @<:@default=yes@:>@])],
4689   [with_libpython="$withval"],
4690   [with_libpython="check"]
4691 )
4692
4693 if test "$with_libpython" != "no"; then
4694   if test "$LIBPYTHON_CPPFLAGS" = "" && test "$LIBPYTHON_LDFLAGS" = ""; then
4695     AC_ARG_VAR([PYTHON_CONFIG], [path to python-config])
4696     AC_PATH_PROGS([PYTHON_CONFIG],
4697       [python3-config python2-config python-config]
4698     )
4699     if test "$PYTHON_CONFIG" = ""; then
4700       if test "$with_libpython" = "yes"; then
4701         AC_MSG_ERROR([Unable to find python-config])
4702       fi
4703       with_libpython="no"
4704     fi
4705   fi
4706 fi
4707
4708 if test "$PYTHON_CONFIG" != ""; then
4709   LIBPYTHON_CPPFLAGS="`${PYTHON_CONFIG} --includes`"
4710   if test $? -ne 0; then
4711     with_libpython="no"
4712   fi
4713   LIBPYTHON_LDFLAGS="`${PYTHON_CONFIG} --ldflags`"
4714   if test $? -ne 0; then
4715     with_libpython="no"
4716   fi
4717   LIBPYTHON_LIBS="`${PYTHON_CONFIG} --libs --embed`" || LIBPYTHON_LIBS="`${PYTHON_CONFIG} --libs`"
4718   if test $? -ne 0; then
4719     with_libpython="no"
4720   fi
4721 fi
4722
4723 if test "$with_libpython" != "xno"; then
4724   SAVE_CPPFLAGS="$CPPFLAGS"
4725   SAVE_LDFLAGS="$LDFLAGS"
4726   SAVE_LIBS="$LIBS"
4727   CPPFLAGS="$LIBPYTHON_CPPFLAGS $CPPFLAGS"
4728   LDFLAGS="$LIBPYTHON_LDFLAGS $LDFLAGS"
4729   LIBS="$LIBPYTHON_LIBS $LIBS"
4730
4731   AC_CHECK_HEADERS([Python.h],
4732     [
4733       AC_MSG_CHECKING([for libpython])
4734       AC_LINK_IFELSE([AC_LANG_PROGRAM(
4735           [[#include <Python.h>]],
4736           [[Py_Initialize();]])
4737         ],
4738         [with_libpython="yes"],
4739         [with_libpython="no"]
4740       )
4741       AC_MSG_RESULT([$with_libpython])
4742     ],
4743     [with_libpython="no"]
4744   )
4745
4746   CPPFLAGS="$SAVE_CPPFLAGS"
4747   LDFLAGS="$SAVE_LDFLAGS"
4748   LIBS="$SAVE_LIBS"
4749 fi
4750 # }}} --with-libpython
4751
4752 # --with-libqpid_proton {{{
4753 AC_ARG_WITH([libqpid_proton],
4754   [AS_HELP_STRING([--with-libqpid_proton@<:@=PREFIX@:>@], [Path to libqpid_proton.])],
4755   [
4756     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4757       with_libqpid_proton_cppflags="-I$withval/include"
4758       with_libqpid_proton_ldflags="-L$withval/lib"
4759       with_libqpid_proton="yes"
4760     else
4761       with_libqpid_proton="$withval"
4762     fi
4763   ],
4764   [with_libqpid_proton="yes"]
4765 )
4766
4767 if test "x$with_libqpid_proton" = "xyes"; then
4768   SAVE_CPPFLAGS="$CPPFLAGS"
4769   CPPFLAGS="$CPPFLAGS $with_libqpid_proton_cppflags"
4770
4771   AC_CHECK_HEADERS([proton/proactor.h],
4772     [with_libqpid_proton="yes"],
4773     [with_libqpid_proton="no (proton/proactor.h not found)"]
4774   )
4775
4776   CPPFLAGS="$SAVE_CPPFLAGS"
4777 fi
4778
4779 if test "x$with_libqpid_proton" = "xyes"; then
4780   SAVE_LDFLAGS="$LDFLAGS"
4781   LDFLAGS="$LDFLAGS $with_libqpid_proton_ldflags"
4782
4783   AC_CHECK_LIB([qpid-proton], [pn_connection],
4784     [with_libqpid_proton="yes"],
4785     [with_libqpid_proton="no (Symbol 'pn_connection' not found)"])
4786
4787   LDFLAGS="$SAVE_LDFLAGS"
4788 fi
4789
4790 if test "x$with_libqpid_proton" = "xyes"; then
4791   BUILD_WITH_LIBQPIDPROTON_CPPFLAGS="$with_libqpid_proton_cppflags"
4792   BUILD_WITH_LIBQPIDPROTON_LDFLAGS="$with_libqpid_proton_ldflags"
4793   BUILD_WITH_LIBQPIDPROTON_LIBS="-lqpid-proton"
4794 fi
4795
4796 AC_SUBST(BUILD_WITH_LIBQPIDPROTON_CPPFLAGS)
4797 AC_SUBST(BUILD_WITH_LIBQPIDPROTON_LDFLAGS)
4798 AC_SUBST(BUILD_WITH_LIBQPIDPROTON_LIBS)
4799
4800 # }}}
4801
4802 # --with-librabbitmq {{{
4803 AC_ARG_WITH([librabbitmq],
4804   [AS_HELP_STRING([--with-librabbitmq@<:@=PREFIX@:>@], [Path to librabbitmq.])],
4805   [
4806     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4807       with_librabbitmq_cppflags="-I$withval/include"
4808       with_librabbitmq_ldflags="-L$withval/lib"
4809       with_librabbitmq="yes"
4810     else
4811       with_librabbitmq="$withval"
4812     fi
4813   ],
4814   [with_librabbitmq="yes"]
4815 )
4816
4817 if test "x$with_librabbitmq" = "xyes"; then
4818   SAVE_CPPFLAGS="$CPPFLAGS"
4819   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4820
4821   AC_CHECK_HEADERS([amqp.h],
4822     [with_librabbitmq="yes"],
4823     [with_librabbitmq="no (amqp.h not found)"]
4824   )
4825
4826   CPPFLAGS="$SAVE_CPPFLAGS"
4827 fi
4828
4829 if test "x$with_librabbitmq" = "xyes"; then
4830   # librabbitmq up to version 0.9.1 provides "library_errno", later
4831   # versions use "library_error". The library does not provide a version
4832   # macro :(.
4833
4834   SAVE_CPPFLAGS="$CPPFLAGS"
4835   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4836
4837   AC_CHECK_MEMBERS([amqp_rpc_reply_t.library_errno],
4838     [],
4839     [],
4840     [[
4841       #include <stdlib.h>
4842       #include <stdio.h>
4843       #include <stdint.h>
4844       #include <inttypes.h>
4845       #include <amqp.h>
4846     ]]
4847   )
4848   CPPFLAGS="$SAVE_CPPFLAGS"
4849
4850   SAVE_LDFLAGS="$LDFLAGS"
4851   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4852
4853   AC_CHECK_LIB([rabbitmq], [amqp_basic_publish],
4854     [with_librabbitmq="yes"],
4855     [with_librabbitmq="no (Symbol 'amqp_basic_publish' not found)"]
4856   )
4857
4858   LDFLAGS="$SAVE_LDFLAGS"
4859 fi
4860
4861 if test "x$with_librabbitmq" = "xyes"; then
4862   SAVE_CPPFLAGS="$CPPFLAGS"
4863   SAVE_LDFLAGS="$LDFLAGS"
4864   SAVE_LIBS="$LIBS"
4865   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4866   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4867   LIBS="-lrabbitmq"
4868
4869   AC_CHECK_HEADERS([amqp_tcp_socket.h amqp_socket.h])
4870   AC_CHECK_FUNC([amqp_tcp_socket_new],
4871     [
4872       AC_DEFINE([HAVE_AMQP_TCP_SOCKET], [1],
4873         [Define if librabbitmq provides the new TCP socket interface.])
4874     ]
4875   )
4876
4877   AC_CHECK_DECLS([amqp_socket_close],
4878     [],
4879     [],
4880     [[
4881       #include <amqp.h>
4882       #ifdef HAVE_AMQP_TCP_SOCKET_H
4883       # include <amqp_tcp_socket.h>
4884       #endif
4885       #ifdef HAVE_AMQP_SOCKET_H
4886       # include <amqp_socket.h>
4887       #endif
4888     ]]
4889   )
4890
4891   CPPFLAGS="$SAVE_CPPFLAGS"
4892   LDFLAGS="$SAVE_LDFLAGS"
4893   LIBS="$SAVE_LIBS"
4894 fi
4895
4896 if test "x$with_librabbitmq" = "xyes"; then
4897   BUILD_WITH_LIBRABBITMQ_CPPFLAGS="$with_librabbitmq_cppflags"
4898   BUILD_WITH_LIBRABBITMQ_LDFLAGS="$with_librabbitmq_ldflags"
4899   BUILD_WITH_LIBRABBITMQ_LIBS="-lrabbitmq"
4900 fi
4901
4902 AC_SUBST(BUILD_WITH_LIBRABBITMQ_CPPFLAGS)
4903 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LDFLAGS)
4904 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LIBS)
4905
4906 # }}}
4907
4908 # --with-librdkafka {{{
4909 AC_ARG_WITH([librdkafka],
4910   [AS_HELP_STRING([--with-librdkafka@<:@=PREFIX@:>@], [Path to librdkafka.])],
4911   [
4912     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4913       with_librdkafka_cppflags="-I$withval/include"
4914       with_librdkafka_ldflags="-L$withval/lib"
4915       with_librdkafka_rpath="$withval/lib"
4916       with_librdkafka="yes"
4917     else
4918       with_librdkafka="$withval"
4919     fi
4920   ],
4921   [with_librdkafka="yes"]
4922 )
4923
4924 if test "x$with_librdkafka" = "xyes"; then
4925   SAVE_CPPFLAGS="$CPPFLAGS"
4926   CPPFLAGS="$CPPFLAGS $with_librdkafka_cppflags"
4927
4928   AC_CHECK_HEADERS([librdkafka/rdkafka.h],
4929     [with_librdkafka="yes"],
4930     [with_librdkafka="no (librdkafka/rdkafka.h not found)"]
4931   )
4932
4933   CPPFLAGS="$SAVE_CPPFLAGS"
4934 fi
4935
4936 if test "x$with_librdkafka" = "xyes"; then
4937   SAVE_LDFLAGS="$LDFLAGS"
4938   LDFLAGS="$LDFLAGS $with_librdkafka_ldflags"
4939
4940   AC_CHECK_LIB([rdkafka], [rd_kafka_new],
4941     [with_librdkafka="yes"],
4942     [with_librdkafka="no (Symbol 'rd_kafka_new' not found)"])
4943
4944   AC_CHECK_LIB([rdkafka], [rd_kafka_conf_set_log_cb],
4945     [with_librdkafka_log_cb="yes"],
4946     [with_librdkafka_log_cb="no"])
4947
4948   AC_CHECK_LIB([rdkafka], [rd_kafka_set_logger],
4949     [with_librdkafka_logger="yes"],
4950     [with_librdkafka_logger="no"]
4951   )
4952
4953   LDFLAGS="$SAVE_LDFLAGS"
4954 fi
4955
4956 if test "x$with_librdkafka" = "xyes"; then
4957   BUILD_WITH_LIBRDKAFKA_CPPFLAGS="$with_librdkafka_cppflags"
4958   BUILD_WITH_LIBRDKAFKA_LDFLAGS="$with_librdkafka_ldflags"
4959
4960   if test "x$with_librdkafka_rpath" != "x"; then
4961     BUILD_WITH_LIBRDKAFKA_LIBS="-Wl,-rpath,$with_librdkafka_rpath -lrdkafka"
4962   else
4963     BUILD_WITH_LIBRDKAFKA_LIBS="-lrdkafka"
4964   fi
4965
4966   if test "x$with_librdkafka_log_cb" = "xyes"; then
4967     AC_DEFINE(HAVE_LIBRDKAFKA_LOG_CB, 1, [Define if librdkafka log facility is present and usable.])
4968   else if test "x$with_librdkafka_logger" = "xyes"; then
4969     AC_DEFINE(HAVE_LIBRDKAFKA_LOGGER, 1, [Define if librdkafka log facility is present and usable.])
4970   fi; fi
4971 fi
4972
4973 AC_SUBST([BUILD_WITH_LIBRDKAFKA_CPPFLAGS])
4974 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LDFLAGS])
4975 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LIBS])
4976 # }}}
4977
4978 # --with-librouteros {{{
4979 AC_ARG_WITH([librouteros],
4980   [AS_HELP_STRING([--with-librouteros@<:@=PREFIX@:>@], [Path to librouteros.])],
4981   [
4982     if test "x$withval" = "xyes" || test "x$withval" = "xno"; then
4983       with_librouteros="$witval"
4984     else
4985       with_librouteros_cppflags="-I$withval/include"
4986       with_librouteros_ldflags="-L$withval/lib"
4987       with_librouteros="yes"
4988    fi
4989   ],
4990   [with_librouteros="yes"]
4991 )
4992
4993 if test "x$with_librouteros" = "xyes"; then
4994   SAVE_CPPFLAGS="$CPPFLAGS"
4995   CPPFLAGS="$CPPFLAGS $with_librouteros_cppflags"
4996
4997   AC_CHECK_HEADERS([routeros_api.h],
4998     [with_librouteros="yes"],
4999     [with_librouteros="no (routeros_api.h not found)"]
5000   )
5001
5002   CPPFLAGS="$SAVE_CPPFLAGS"
5003 fi
5004
5005 if test "x$with_librouteros" = "xyes"; then
5006   SAVE_LDFLAGS="$LDFLAGS"
5007   LDFLAGS="$LDFLAGS $with_librouteros_ldflags"
5008
5009   AC_CHECK_LIB([routeros], [ros_interface],
5010     [with_librouteros="yes"],
5011     [with_librouteros="no (symbol 'ros_interface' not found)"]
5012   )
5013
5014   LDFLAGS="$SAVE_LDFLAGS"
5015 fi
5016
5017 if test "x$with_librouteros" = "xyes"; then
5018   BUILD_WITH_LIBROUTEROS_CPPFLAGS="$with_librouteros_cppflags"
5019   BUILD_WITH_LIBROUTEROS_LDFLAGS="$with_librouteros_ldflags"
5020 fi
5021
5022 AC_SUBST([BUILD_WITH_LIBROUTEROS_CPPFLAGS])
5023 AC_SUBST([BUILD_WITH_LIBROUTEROS_LDFLAGS])
5024 # }}}
5025
5026 # --with-librrd {{{
5027 librrd_threadsafe="no"
5028 librrd_rrdc_update="no"
5029 AC_ARG_WITH([librrd],
5030   [AS_HELP_STRING([--with-librrd@<:@=PREFIX@:>@], [Path to rrdtool.])],
5031   [
5032     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5033       librrd_cflags="-I$withval/include"
5034       librrd_ldflags="-L$withval/lib"
5035       with_librrd="yes"
5036     else
5037       with_librrd="$withval"
5038     fi
5039   ],
5040   [with_librrd="yes"]
5041 )
5042
5043 if test "x$with_librrd" = "xyes"; then
5044   SAVE_LDFLAGS="$LDFLAGS"
5045   LDFLAGS="$LDFLAGS $librrd_ldflags"
5046   PKG_CHECK_MODULES([RRD], [librrd >= 1.6.0],
5047     [
5048       AC_CHECK_LIB([rrd], [rrd_update_r],
5049         [librrd_threadsafe="yes"],
5050         [:]
5051       )
5052       AC_CHECK_LIB([rrd], [rrdc_update],
5053         [librrd_rrdc_update="yes"],
5054         [:]
5055       )
5056     ],[:]
5057   )
5058   LDFLAGS="$SAVE_LDFLAGS"
5059
5060   SAVE_CPPFLAGS="$CPPFLAGS"
5061   CPPFLAGS="$CPPFLAGS $RRD_CFLAGS $librrd_cflags"
5062
5063   AC_CHECK_HEADERS([rrd.h],, [with_librrd="no (rrd.h not found)"])
5064
5065   CPPFLAGS="$SAVE_CPPFLAGS"
5066 fi
5067
5068 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
5069   SAVE_LDFLAGS="$LDFLAGS"
5070   LDFLAGS="$LDFLAGS $librrd_ldflags"
5071
5072   AC_CHECK_LIB([rrd_th], [rrd_update_r],
5073     [
5074       librrd_ldflags="$librrd_ldflags -lrrd_th"
5075       librrd_threadsafe="yes"
5076       AC_CHECK_LIB([rrd_th], [rrdc_update],
5077         [librrd_rrdc_update="yes"],
5078         [:],
5079       )
5080     ],
5081     [:]
5082   )
5083   LDFLAGS="$SAVE_LDFLAGS"
5084 fi
5085
5086 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
5087   SAVE_LDFLAGS="$LDFLAGS"
5088   LDFLAGS="$LDFLAGS $librrd_ldflags"
5089
5090   AC_CHECK_LIB([rrd], [rrd_update],
5091     [
5092       librrd_ldflags="$librrd_ldflags -lrrd"
5093       AC_CHECK_LIB([rrd], [rrdc_update],
5094         [librrd_rrdc_update="yes"],
5095         [:]
5096       )
5097     ],
5098     [with_librrd="no (symbol 'rrd_update' not found)"]
5099   )
5100   LDFLAGS="$SAVE_LDFLAGS"
5101 fi
5102
5103 if test "x$with_librrd" = "xyes"; then
5104   BUILD_WITH_LIBRRD_CFLAGS="$RRD_CFLAGS $librrd_cflags"
5105   BUILD_WITH_LIBRRD_LDFLAGS="$librrd_ldflags"
5106   BUILD_WITH_LIBRRD_LIBS="$RRD_LIBS"
5107 fi
5108
5109 if test "x$librrd_threadsafe" = "xyes"; then
5110   AC_DEFINE([HAVE_THREADSAFE_LIBRRD], [1],
5111     [Define to 1 if the rrd library is thread-safe]
5112   )
5113 fi
5114
5115 AC_SUBST([BUILD_WITH_LIBRRD_CFLAGS])
5116 AC_SUBST([BUILD_WITH_LIBRRD_LDFLAGS])
5117 AC_SUBST([BUILD_WITH_LIBRRD_LIBS])
5118 # }}}
5119
5120 # --with-libsensors {{{
5121 AC_ARG_WITH([libsensors],
5122   [AS_HELP_STRING([--with-libsensors@<:@=PREFIX@:>@], [Path to lm_sensors.])],
5123   [
5124     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5125       with_libsensors="$withval"
5126     else
5127       with_sensors_cppflags="-I$withval/include"
5128       with_sensors_ldflags="-L$withval/lib"
5129       with_libsensors="yes"
5130     fi
5131   ],
5132   [
5133     if test "x$ac_system" = "xLinux"; then
5134       with_libsensors="yes"
5135     else
5136       with_libsensors="no (Linux only library)"
5137     fi
5138   ]
5139 )
5140
5141 if test "x$with_libsensors" = "xyes"; then
5142   SAVE_CPPFLAGS="$CPPFLAGS"
5143   CPPFLAGS="$CPPFLAGS $with_sensors_cppflags"
5144
5145   AC_CHECK_HEADERS([sensors/sensors.h],
5146     [with_libsensors="yes"],
5147     [with_libsensors="no (sensors/sensors.h not found)"]
5148   )
5149
5150   CPPFLAGS="$SAVE_CPPFLAGS"
5151 fi
5152
5153 if test "x$with_libsensors" = "xyes"; then
5154   SAVE_LDFLAGS="$LDFLAGS"
5155   LDFLAGS="$LDFLAGS $with_sensors_ldflags"
5156
5157   AC_CHECK_LIB([sensors], [sensors_init],
5158     [with_libsensors="yes"],
5159     [with_libsensors="no (libsensors not found)"]
5160   )
5161
5162   LDFLAGS="$SAVE_LDFLAGS"
5163 fi
5164
5165 if test "x$with_libsensors" = "xyes"; then
5166   SAVE_CPPFLAGS="$CPPFLAGS"
5167   CPPFLAGS="$CPPFLAGS $with_sensors_cppflags"
5168   AC_PREPROC_IFELSE(
5169     [
5170       AC_LANG_SOURCE(
5171         [[
5172           #include <sensors/sensors.h>
5173           #if SENSORS_API_VERSION < 0x400
5174           #error "required libsensors version >= 3.0"
5175           #endif
5176         ]]
5177       )
5178     ],
5179     [with_libsensors="yes"],
5180     [with_libsensors="no (sensors library version 3.0.0 or higher is required)"]
5181   )
5182
5183   CPPFLAGS="$SAVE_CPPFLAGS"
5184 fi
5185
5186 if test "x$with_libsensors" = "xyes"; then
5187   BUILD_WITH_LIBSENSORS_CPPFLAGS="$with_sensors_cppflags"
5188   BUILD_WITH_LIBSENSORS_LDFLAGS="$with_sensors_ldflags"
5189   BUILD_WITH_LIBSENSORS_LIBS="-lsensors"
5190 fi
5191
5192 AC_SUBST([BUILD_WITH_LIBSENSORS_CPPFLAGS])
5193 AC_SUBST([BUILD_WITH_LIBSENSORS_LDFLAGS])
5194 AC_SUBST([BUILD_WITH_LIBSENSORS_LIBS])
5195
5196 # }}}
5197
5198 # libsigrok {{{
5199 AC_SUBST([LIBSIGROK_CFLAGS])
5200 AC_SUBST([LIBSIGROK_LIBS])
5201 PKG_CHECK_MODULES([LIBSIGROK], [libsigrok < 0.4],
5202   [with_libsigrok="yes"],
5203   [with_libsigrok="no (pkg-config could not find libsigrok)"]
5204 )
5205 # }}}
5206
5207 # --with-libssl {{{
5208 with_libssl_cflags=""
5209 with_libssl_ldflags=""
5210 AC_ARG_WITH([libssl], [AS_HELP_STRING([--with-libssl@<:@=PREFIX@:>@], [Path to libssl.])],
5211 [
5212         if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5213                 with_libssl_cppflags="-I$withval/include"
5214                 with_libssl_ldflags="-L$withval/lib"
5215                 with_libssl="yes"
5216         else
5217                 with_libssl="$withval"
5218         fi
5219 ],
5220 [
5221         with_libssl="yes"
5222 ])
5223 if test "x$with_libssl" = "xyes"; then
5224         SAVE_CPPFLAGS="$CPPFLAGS"
5225         CPPFLAGS="$CPPFLAGS $with_libssl_cppflags"
5226
5227   AC_CHECK_HEADERS([openssl/sha.h openssl/blowfish.h openssl/rand.h],
5228     [with_libssl="yes"],
5229     [with_libssl="no (ssl header not found)"])
5230
5231         CPPFLAGS="$SAVE_CPPFLAGS"
5232 fi
5233 if test "x$with_libssl" = "xyes"; then
5234         SAVE_CPPFLAGS="$CPPFLAGS"
5235         SAVE_LDFLAGS="$LDFLAGS"
5236         CPPFLAGS="$CPPFLAGS $with_libssl_cppflags"
5237         LDFLAGS="$LDFLAGS $with_libssl_ldflags"
5238
5239         AC_CHECK_LIB([ssl], [OPENSSL_init_ssl], [with_libssl="yes"], [with_libssl="no (Symbol 'SSL_library_init' not found)"])
5240
5241         CPPFLAGS="$SAVE_CPPFLAGS"
5242         LDFLAGS="$SAVE_LDFLAGS"
5243 fi
5244 if test "x$with_libssl" = "xyes"; then
5245         BUILD_WITH_LIBSSL_CFLAGS="$with_libssl_cflags"
5246         BUILD_WITH_LIBSSL_LDFLAGS="$with_libssl_ldflags"
5247         BUILD_WITH_LIBSSL_LIBS="-lssl -lcrypto"
5248         AC_SUBST([BUILD_WITH_LIBSSL_CFLAGS])
5249         AC_SUBST([BUILD_WITH_LIBSSL_LDFLAGS])
5250         AC_SUBST([BUILD_WITH_LIBSSL_LIBS])
5251         AC_DEFINE([HAVE_LIBSSL], [1], [Define if libssl is present and usable.])
5252 fi
5253 AM_CONDITIONAL(BUILD_WITH_LIBSSL, test "x$with_libssl" = "xyes")
5254 # }}}
5255
5256 # --with-libstatgrab {{{
5257 AC_ARG_WITH([libstatgrab],
5258   [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
5259   [
5260     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5261       with_libstatgrab_cflags="-I$withval/include"
5262       with_libstatgrab_ldflags="-L$withval/lib -lstatgrab"
5263       with_libstatgrab="yes"
5264       with_libstatgrab_pkg_config="no"
5265     else
5266       with_libstatgrab="$withval"
5267       with_libstatgrab_pkg_config="yes"
5268     fi
5269   ],
5270   [
5271     with_libstatgrab="yes"
5272     with_libstatgrab_pkg_config="yes"
5273   ])
5274
5275 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes"; then
5276   AC_MSG_CHECKING([pkg-config for libstatgrab])
5277   temp_result="found"
5278   $PKG_CONFIG --exists libstatgrab 2>/dev/null
5279   if test "$?" != "0"; then
5280     with_libstatgrab_pkg_config="no"
5281     with_libstatgrab="no (pkg-config doesn't know libstatgrab)"
5282     temp_result="not found"
5283   fi
5284   AC_MSG_RESULT([$temp_result])
5285 fi
5286
5287 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_cflags" = "x"; then
5288   AC_MSG_CHECKING([for libstatgrab CFLAGS])
5289   temp_result="`$PKG_CONFIG --cflags libstatgrab`"
5290   if test "$?" = "0"; then
5291     with_libstatgrab_cflags="$temp_result"
5292   else
5293     with_libstatgrab="no ($PKG_CONFIG --cflags libstatgrab failed)"
5294     temp_result="$PKG_CONFIG --cflags libstatgrab failed"
5295   fi
5296   AC_MSG_RESULT([$temp_result])
5297 fi
5298
5299 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_ldflags" = "x"; then
5300   AC_MSG_CHECKING([for libstatgrab LDFLAGS])
5301   temp_result="`$PKG_CONFIG --libs libstatgrab`"
5302   if test "$?" = "0"
5303   then
5304     with_libstatgrab_ldflags="$temp_result"
5305   else
5306     with_libstatgrab="no ($PKG_CONFIG --libs libstatgrab failed)"
5307     temp_result="$PKG_CONFIG --libs libstatgrab failed"
5308   fi
5309   AC_MSG_RESULT([$temp_result])
5310 fi
5311
5312 if test "x$with_libstatgrab" = "xyes"; then
5313   SAVE_CPPFLAGS="$CPPFLAGS"
5314   CPPFLAGS="$CPPFLAGS $with_libstatgrab_cflags"
5315
5316   AC_CHECK_HEADERS([statgrab.h],
5317     [with_libstatgrab="yes"],
5318     [with_libstatgrab="no (statgrab.h not found)"]
5319   )
5320
5321   CPPFLAGS="$SAVE_CPPFLAGS"
5322 fi
5323
5324 if test "x$with_libstatgrab" = "xyes"; then
5325   SAVE_LDFLAGS="$LDFLAGS"
5326   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5327
5328   AC_CHECK_LIB([statgrab], [sg_init],
5329     [with_libstatgrab="yes"],
5330     [with_libstatgrab="no (symbol sg_init not found)"]
5331   )
5332
5333   LDFLAGS="$SAVE_LDFLAGS"
5334 fi
5335
5336 if test "x$with_libstatgrab" = "xyes"; then
5337   SAVE_CFLAGS="$CFLAGS"
5338   SAVE_LDFLAGS="$LDFLAGS"
5339   SAVE_LIBS="$LIBS"
5340
5341   CFLAGS="$CFLAGS $with_libstatgrab_cflags"
5342   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5343   LIBS="-lstatgrab $LIBS"
5344
5345   AC_CACHE_CHECK([if libstatgrab >= 0.90],
5346     [c_cv_have_libstatgrab_0_90],
5347     [
5348       AC_LINK_IFELSE(
5349         [
5350           AC_LANG_PROGRAM(
5351             [[
5352               #include <stdio.h>
5353               #include <statgrab.h>
5354             ]],
5355             [[
5356               if (sg_init()) return 0;
5357             ]]
5358           )
5359         ],
5360         [c_cv_have_libstatgrab_0_90="no"],
5361         [c_cv_have_libstatgrab_0_90="yes"]
5362       )
5363     ]
5364   )
5365
5366   CFLAGS="$SAVE_CFLAGS"
5367   LDFLAGS="$SAVE_LDFLAGS"
5368   LIBS="$SAVE_LIBS"
5369 fi
5370
5371 AM_CONDITIONAL([BUILD_WITH_LIBSTATGRAB], [test "x$with_libstatgrab" = "xyes"])
5372
5373 if test "x$with_libstatgrab" = "xyes"; then
5374   AC_DEFINE([HAVE_LIBSTATGRAB], [1],
5375     [Define to 1 if you have the 'statgrab' library (-lstatgrab)]
5376   )
5377
5378   if test "x$c_cv_have_libstatgrab_0_90" = "xyes"; then
5379     AC_DEFINE([HAVE_LIBSTATGRAB_0_90], [1],
5380       [Define to 1 if libstatgrab version >= 0.90]
5381     )
5382   fi
5383
5384   BUILD_WITH_LIBSTATGRAB_CFLAGS="$with_libstatgrab_cflags"
5385   BUILD_WITH_LIBSTATGRAB_LDFLAGS="$with_libstatgrab_ldflags"
5386
5387 fi
5388
5389 AC_SUBST([BUILD_WITH_LIBSTATGRAB_CFLAGS])
5390 AC_SUBST([BUILD_WITH_LIBSTATGRAB_LDFLAGS])
5391 # }}}
5392
5393 # --with-libtokyotyrant {{{
5394 AC_ARG_WITH([libtokyotyrant],
5395   [AS_HELP_STRING([--with-libtokyotyrant@<:@=PREFIX@:>@], [Path to libtokyotyrant.])],
5396   [
5397     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5398       with_libtokyotyrant="$withval"
5399     else
5400       with_libtokyotyrant_cppflags="-I$withval/include"
5401       with_libtokyotyrant_ldflags="-L$withval/include"
5402       with_libtokyotyrant_libs="-ltokyotyrant"
5403       with_libtokyotyrant="yes"
5404     fi
5405   ],
5406   [with_libtokyotyrant="yes"]
5407 )
5408
5409 if test "x$with_libtokyotyrant" = "xyes"; then
5410   if $PKG_CONFIG --exists tokyotyrant; then
5411     with_libtokyotyrant_cppflags="$with_libtokyotyrant_cppflags `$PKG_CONFIG --cflags tokyotyrant`"
5412     with_libtokyotyrant_ldflags="$with_libtokyotyrant_ldflags `$PKG_CONFIG --libs-only-L tokyotyrant`"
5413     with_libtokyotyrant_libs="$with_libtokyotyrant_libs `$PKG_CONFIG --libs-only-l tokyotyrant`"
5414   fi
5415 fi
5416
5417 if test "x$with_libtokyotyrant" = "xyes"; then
5418   SAVE_CPPFLAGS="$CPPFLAGS"
5419   CPPFLAGS="$CPPFLAGS $with_libtokyotyrant_cppflags"
5420
5421   AC_CHECK_HEADERS([tcrdb.h],
5422     [with_libtokyotyrant="yes"],
5423     [with_libtokyotyrant="no (tcrdb.h not found)"]
5424   )
5425
5426   CPPFLAGS="$SAVE_CPPFLAGS"
5427 fi
5428
5429 if test "x$with_libtokyotyrant" = "xyes"; then
5430   SAVE_LDFLAGS="$LDFLAGS"
5431   LDFLAGS="$LDFLAGS $with_libtokyotyrant_ldflags"
5432
5433   AC_CHECK_LIB([tokyotyrant], [tcrdbrnum],
5434     [with_libtokyotyrant="yes"],
5435     [with_libtokyotyrant="no (symbol tcrdbrnum not found)"],
5436     [$with_libtokyotyrant_libs]
5437   )
5438
5439   LDFLAGS="$SAVE_LDFLAGS"
5440 fi
5441
5442 if test "x$with_libtokyotyrant" = "xyes"; then
5443   BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS="$with_libtokyotyrant_cppflags"
5444   BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS="$with_libtokyotyrant_ldflags"
5445   BUILD_WITH_LIBTOKYOTYRANT_LIBS="$with_libtokyotyrant_libs"
5446 fi
5447 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS])
5448 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS])
5449 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LIBS])
5450 # }}}
5451
5452 # --with-libudev {{{
5453 AC_ARG_WITH([libudev],
5454   [AS_HELP_STRING([--with-libudev@<:@=PREFIX@:>@], [Path to libudev.])],
5455   [
5456     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5457       with_libudev="$withval"
5458     else
5459       with_libudev_cppflags="-I$withval/include"
5460       with_libudev_ldflags="-L$withval/lib"
5461       with_libudev="yes"
5462     fi
5463   ],
5464   [
5465     if test "x$ac_system" = "xLinux"; then
5466       with_libudev="yes"
5467     else
5468       with_libudev="no (Linux only library)"
5469     fi
5470   ]
5471 )
5472
5473 if test "x$with_libudev" = "xyes"; then
5474   SAVE_CPPFLAGS="$CPPFLAGS"
5475   CPPFLAGS="$CPPFLAGS $with_libudev_cppflags"
5476
5477   AC_CHECK_HEADERS([libudev.h],
5478     [with_libudev="yes"],
5479     [with_libudev="no (libudev.h not found)"]
5480   )
5481
5482   CPPFLAGS="$SAVE_CPPFLAGS"
5483 fi
5484
5485 if test "x$with_libudev" = "xyes"; then
5486   SAVE_LDFLAGS="$LDFLAGS"
5487   LDFLAGS="$LDFLAGS $with_libudev_ldflags"
5488
5489   AC_CHECK_LIB([udev], [udev_new],
5490     [with_libudev="yes"],
5491     [with_libudev="no (libudev not found)"]
5492   )
5493
5494   LDFLAGS="$SAVE_LDFLAGS"
5495 fi
5496
5497 if test "x$with_libudev" = "xyes"; then
5498   BUILD_WITH_LIBUDEV_CPPFLAGS="$with_libudev_cppflags"
5499   BUILD_WITH_LIBUDEV_LDFLAGS="$with_libudev_ldflags"
5500   BUILD_WITH_LIBUDEV_LIBS="-ludev"
5501 fi
5502
5503 AC_SUBST([BUILD_WITH_LIBUDEV_CPPFLAGS])
5504 AC_SUBST([BUILD_WITH_LIBUDEV_LDFLAGS])
5505 AC_SUBST([BUILD_WITH_LIBUDEV_LIBS])
5506
5507 AM_CONDITIONAL([BUILD_WITH_LIBUDEV], [test "x$with_libudev" = "xyes"])
5508 # }}}
5509
5510 # --with-libupsclient {{{
5511 with_libupsclient_config=""
5512 AC_ARG_WITH([libupsclient],
5513   [AS_HELP_STRING([--with-libupsclient@<:@=PREFIX@:>@], [Path to the upsclient library.])],
5514   [
5515     if test "x$withval" = "xno"; then
5516       with_libupsclient="no"
5517     else if test "x$withval" = "xyes"; then
5518       with_libupsclient="use_pkgconfig"
5519     else
5520       if test -x "$withval"; then
5521         with_libupsclient_config="$withval"
5522         with_libupsclient="use_libupsclient_config"
5523       else if test -x "$withval/bin/libupsclient-config"; then
5524         with_libupsclient_config="$withval/bin/libupsclient-config"
5525         with_libupsclient="use_libupsclient_config"
5526       else
5527         AC_MSG_NOTICE([Not checking for libupsclient: Manually configured])
5528         with_libupsclient_cflags="-I$withval/include"
5529         with_libupsclient_libs="-L$withval/lib -lupsclient"
5530         with_libupsclient="yes"
5531       fi; fi
5532     fi; fi
5533   ],
5534   [with_libupsclient="use_pkgconfig"]
5535 )
5536
5537 # configure using libupsclient-config
5538 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5539   with_libupsclient_cflags="`$with_libupsclient_config --cflags`"
5540   if test $? -ne 0; then
5541     with_libupsclient="no ($with_libupsclient_config failed)"
5542   fi
5543   with_libupsclient_libs="`$with_libupsclient_config --libs`"
5544   if test $? -ne 0; then
5545     with_libupsclient="no ($with_libupsclient_config failed)"
5546   fi
5547 fi
5548
5549 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5550   with_libupsclient="yes"
5551 fi
5552
5553 # configure using pkg-config
5554 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5555   $PKG_CONFIG --exists 'libupsclient' 2>/dev/null
5556   if test $? -ne 0; then
5557     with_libupsclient="no (pkg-config doesn't know libupsclient)"
5558   fi
5559 fi
5560
5561 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5562   with_libupsclient_cflags="`$PKG_CONFIG --cflags 'libupsclient'`"
5563   if test $? -ne 0; then
5564     with_libupsclient="no ($PKG_CONFIG failed)"
5565   fi
5566
5567   with_libupsclient_libs="`$PKG_CONFIG --libs 'libupsclient'`"
5568   if test $? -ne 0; then
5569     with_libupsclient="no ($PKG_CONFIG failed)"
5570   fi
5571 fi
5572
5573 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5574   with_libupsclient="yes"
5575 fi
5576
5577 if test "x$with_libupsclient" = "xyes"; then
5578   SAVE_CPPFLAGS="$CPPFLAGS"
5579   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5580
5581   AC_CHECK_HEADERS([upsclient.h],
5582     [with_libupsclient="yes"],
5583     [with_libupsclient="no (upsclient.h not found)"]
5584   )
5585
5586   CPPFLAGS="$SAVE_CPPFLAGS"
5587 fi
5588
5589 if test "x$with_libupsclient" = "xyes"; then
5590   SAVE_LDFLAGS="$LDFLAGS"
5591   LDFLAGS="$LDFLAGS $with_libupsclient_libs"
5592
5593   AC_CHECK_LIB([upsclient], [upscli_connect],
5594     [with_libupsclient="yes"],
5595     [with_libupsclient="no (symbol upscli_connect not found)"]
5596   )
5597
5598   AC_CHECK_LIB([upsclient], [upscli_init],
5599     [AC_DEFINE([HAVE_UPSCLI_INIT], [1], [Define when upscli_init() (since version 2-7) is available.])]
5600   )
5601
5602   AC_CHECK_LIB([upsclient], [upscli_tryconnect],
5603     [AC_DEFINE([HAVE_UPSCLI_TRYCONNECT], [1], [Define when upscli_tryconnect() (since version 2.6.2) is available.])]
5604   )
5605
5606   LDFLAGS="$SAVE_LDFLAGS"
5607 fi
5608
5609 if test "x$with_libupsclient" = "xyes"; then
5610   SAVE_CPPFLAGS="$CPPFLAGS"
5611   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5612
5613   AC_CHECK_TYPES([UPSCONN_t, UPSCONN],
5614     [],
5615     [],
5616     [[
5617       #include <stdlib.h>
5618       #include <stdio.h>
5619       #include <upsclient.h>
5620     ]]
5621   )
5622
5623   CPPFLAGS="$SAVE_CPPFLAGS"
5624 fi
5625
5626 if test "x$with_libupsclient" = "xyes"; then
5627   BUILD_WITH_LIBUPSCLIENT_CFLAGS="$with_libupsclient_cflags"
5628   BUILD_WITH_LIBUPSCLIENT_LIBS="$with_libupsclient_libs"
5629 fi
5630
5631 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_CFLAGS])
5632 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_LIBS])
5633 # }}}
5634
5635 # --with-libxenctrl {{{
5636 AC_ARG_WITH([libxenctrl],
5637   [AS_HELP_STRING([--with-libxenctrl@<:@=PREFIX@:>@], [Path to libxenctrl.])],
5638   [
5639     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5640       with_libxenctrl_cppflags="-I$withval/include"
5641       with_libxenctrl_ldflags="-L$withval/lib"
5642       with_libxenctrl="yes"
5643     else
5644       with_libxenctrl="$withval"
5645     fi
5646   ],
5647   [with_libxenctrl="yes"]
5648 )
5649
5650 if test "x$with_libxenctrl" = "xyes"; then
5651   SAVE_CPPFLAGS="$CPPFLAGS"
5652   CPPFLAGS="$CPPFLAGS $with_libxenctrl_cppflags"
5653
5654   AC_CHECK_HEADERS([xenctrl.h],
5655     [with_libxenctrl="yes"],
5656     [with_libxenctrl="no (xenctrl.h not found)"]
5657   )
5658
5659   CPPFLAGS="$SAVE_CPPFLAGS"
5660 fi
5661
5662 if test "x$with_libxenctrl" = "xyes"; then
5663   SAVE_LDFLAGS="$LDFLAGS"
5664   LDFLAGS="$LDFLAGS $with_libxenctrl_ldflags"
5665
5666   #Xen versions older than 3.4 has no xc_getcpuinfo()
5667   AC_CHECK_LIB([xenctrl], [xc_getcpuinfo],
5668     [with_libxenctrl="yes"],
5669     [with_libxenctrl="no (symbol 'xc_getcpuinfo' not found)"]
5670   )
5671
5672   LDFLAGS="$SAVE_LDFLAGS"
5673 fi
5674
5675 LIBXENCTL_CPPFLAGS="$with_libxenctl_cppflags"
5676 LIBXENCTL_LDFLAGS="$with_libxenctl_ldflags"
5677 AC_SUBST([LIBXENCTL_CPPFLAGS])
5678 AC_SUBST([LIBXENCTL_LDFLAGS])
5679 # }}}
5680
5681 # --with-libxmms {{{
5682 with_xmms_config="xmms-config"
5683 AC_ARG_WITH([libxmms],
5684   [AS_HELP_STRING([--with-libxmms@<:@=PREFIX@:>@], [Path to libxmms.])],
5685   [
5686     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5687       with_libxmms="$withval"
5688     else
5689       if test -f "$withval" && test -x "$withval"; then
5690         with_xmms_config="$withval"
5691       else if test -x "$withval/bin/xmms-config"; then
5692         with_xmms_config="$withval/bin/xmms-config"
5693       fi; fi
5694       with_libxmms="yes"
5695     fi
5696   ],
5697   [with_libxmms="yes"]
5698 )
5699
5700 if test "x$with_libxmms" = "xyes"; then
5701   with_xmms_cflags=`$with_xmms_config --cflags 2>/dev/null`
5702   if test $? -ne 0; then
5703     with_libxmms="no"
5704   fi
5705 fi
5706
5707 if test "x$with_libxmms" = "xyes"; then
5708   with_xmms_libs=`$with_xmms_config --libs 2>/dev/null`
5709   if test $? -ne 0; then
5710     with_libxmms="no"
5711   fi
5712 fi
5713
5714 if test "x$with_libxmms" = "xyes"; then
5715   SAVE_CPPFLAGS="$CPPFLAGS"
5716   CPPFLAGS="$with_xmms_cflags"
5717
5718   AC_CHECK_HEADER([xmmsctrl.h],
5719     [with_libxmms="yes"],
5720     [with_libxmms="no"],
5721   )
5722
5723   CPPFLAGS="$SAVE_CPPFLAGS"
5724 fi
5725
5726 if test "x$with_libxmms" = "xyes"; then
5727   SAVE_LIBS="$LIBS"
5728   LIBS="$with_xmms_libs"
5729
5730   AC_CHECK_LIB([xmms], [xmms_remote_get_info],
5731     [with_libxmss="yes"],
5732     [with_libxmms="no"],
5733     [$with_xmms_libs]
5734
5735   )
5736
5737   LIBS="$SAVE_LIBS"
5738 fi
5739
5740 BUILD_WITH_LIBXMMS_CFLAGS="$with_xmms_cflags"
5741 BUILD_WITH_LIBXMMS_LIBS="$with_xmms_libs"
5742
5743 AC_SUBST([BUILD_WITH_LIBXMMS_CFLAGS])
5744 AC_SUBST([BUILD_WITH_LIBXMMS_LIBS])
5745 # }}}
5746
5747 # --with-libyajl {{{
5748 AC_ARG_WITH([libyajl],
5749   [AS_HELP_STRING([--with-libyajl@<:@=PREFIX@:>@], [Path to libyajl.])],
5750   [
5751     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5752       with_libyajl_cppflags="-I$withval/include"
5753       with_libyajl_ldflags="-L$withval/lib"
5754       with_libyajl="yes"
5755     else
5756       with_libyajl="$withval"
5757     fi
5758   ],
5759   [with_libyajl="yes"]
5760 )
5761
5762 if test "x$with_libyajl" = "xyes"; then
5763   SAVE_CPPFLAGS="$CPPFLAGS"
5764   CPPFLAGS="$CPPFLAGS $with_libyajl_cppflags"
5765
5766   AC_CHECK_HEADERS([yajl/yajl_parse.h],
5767     [with_libyajl="yes"],
5768     [with_libyajl="no (yajl/yajl_parse.h not found)"]
5769   )
5770
5771   AC_CHECK_HEADERS([yajl/yajl_tree.h],
5772     [with_libyajl2="yes"],
5773     [with_libyajl2="no (yajl/yajl_tree.h not found)"]
5774   )
5775
5776   AC_CHECK_HEADERS([yajl/yajl_version.h])
5777
5778   CPPFLAGS="$SAVE_CPPFLAGS"
5779 fi
5780
5781 if test "x$with_libyajl" = "xyes"; then
5782   SAVE_LDFLAGS="$LDFLAGS"
5783   LDFLAGS="$LDFLAGS $with_libyajl_ldflags"
5784
5785   AC_CHECK_LIB([yajl], [yajl_alloc],
5786     [with_libyajl="yes"],
5787     [with_libyajl="no (Symbol 'yajl_alloc' not found)"]
5788   )
5789
5790   AC_CHECK_LIB([yajl], [yajl_tree_parse],
5791     [with_libyajl2="yes"],
5792     [with_libyajl2="no (Symbol 'yajl_tree_parse' not found)"]
5793   )
5794
5795   LDFLAGS="$SAVE_LDFLAGS"
5796 fi
5797
5798 if test "x$with_libyajl" = "xyes"; then
5799   BUILD_WITH_LIBYAJL_CPPFLAGS="$with_libyajl_cppflags"
5800   BUILD_WITH_LIBYAJL_LDFLAGS="$with_libyajl_ldflags"
5801   BUILD_WITH_LIBYAJL_LIBS="-lyajl"
5802   AC_DEFINE([HAVE_LIBYAJL], [1], [Define if libyajl is present and usable.])
5803 fi
5804
5805 AC_SUBST([BUILD_WITH_LIBYAJL_CPPFLAGS])
5806 AC_SUBST([BUILD_WITH_LIBYAJL_LDFLAGS])
5807 AC_SUBST([BUILD_WITH_LIBYAJL_LIBS])
5808
5809 AM_CONDITIONAL([BUILD_WITH_LIBYAJL], [test "x$with_libyajl" = "xyes"])
5810 AM_CONDITIONAL([BUILD_WITH_LIBYAJL2], [test "x$with_libyajl$with_libyajl2" = "xyesyes"])
5811 # }}}
5812
5813 # --with-mic {{{
5814 with_mic_cppflags="-I/opt/intel/mic/sysmgmt/sdk/include"
5815 with_mic_ldflags="-L/opt/intel/mic/sysmgmt/sdk/lib/Linux"
5816 with_mic_libs="-lMicAccessSDK -scif"
5817 AC_ARG_WITH([mic],
5818   [AS_HELP_STRING([--with-mic@<:@=PREFIX@:>@], [Path to Intel MIC Access API.])],
5819   [
5820     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5821       with_mic="$withval"
5822     else if test -d "$with_mic/lib"; then
5823       with_mic_cppflags="-I$withval/include"
5824       with_mic_ldflags="-L$withval/lib/Linux"
5825       with_mic="yes"
5826     fi; fi
5827   ],
5828   [with_mic="yes"]
5829 )
5830
5831 if test "x$with_mic" = "xyes"; then
5832   SAVE_CPPFLAGS="$CPPFLAGS"
5833   CPPFLAGS="$CPPFLAGS $with_mic_cppflags"
5834
5835   AC_CHECK_HEADERS([MicAccessApi.h],
5836     [with_mic="yes"],
5837     [with_mic="no (MicAccessApi not found)"]
5838   )
5839
5840   CPPFLAGS="$SAVE_CPPFLAGS"
5841 fi
5842
5843 if test "x$with_mic" = "xyes"; then
5844   SAVE_LDFLAGS="$LDFLAGS"
5845   LDFLAGS="$LDFLAGS $with_mic_ldflags"
5846
5847   AC_CHECK_LIB([MicAccessSDK], [MicInitAPI],
5848     [with_mic="yes"],
5849     [with_mic="no (symbol MicInitAPI not found)"],
5850     [$PTHREAD_LIBS -lscif]
5851   )
5852
5853   LDFLAGS="$SAVE_LDFLAGS"
5854 fi
5855
5856 if test "x$with_mic" = "xyes"; then
5857   BUILD_WITH_MIC_CPPFLAGS="$with_mic_cppflags"
5858   BUILD_WITH_MIC_LDFLAGS="$with_mic_ldflags"
5859   BUILD_WITH_MIC_LIBS="$with_mic_libs"
5860 fi
5861 AC_SUBST([BUILD_WITH_MIC_CPPFLAGS])
5862 AC_SUBST([BUILD_WITH_MIC_LDFLAGS])
5863 AC_SUBST([BUILD_WITH_MIC_LIBS])
5864 #}}}
5865
5866 # --with-libvarnish {{{
5867 AC_ARG_WITH([libvarnish],
5868   [AS_HELP_STRING([--with-libvarnish@<:@=PREFIX@:>@], [Path to libvarnish.])],
5869   [
5870     if test "x$withval" = "xno"; then
5871       with_libvarnish="no"
5872     else if test "x$withval" = "xyes"; then
5873       with_libvarnish="use_pkgconfig"
5874     else if test -d "$with_libvarnish/lib"; then
5875       with_libvarnish_cflags="-I$withval/include"
5876       with_libvarnish_libs="-L$withval/lib -lvarnishapi"
5877       with_libvarnish="yes"
5878     fi; fi; fi
5879   ],
5880   [with_libvarnish="use_pkgconfig"]
5881 )
5882
5883 # configure using pkg-config
5884 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5885   $PKG_CONFIG --exists 'varnishapi' 2>/dev/null
5886   if test $? -ne 0; then
5887     with_libvarnish="no (pkg-config doesn't know varnishapi)"
5888   fi
5889 fi
5890
5891 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5892   with_libvarnish_cflags="`$PKG_CONFIG --cflags 'varnishapi'`"
5893   if test $? -ne 0; then
5894     with_libvarnish="no ($PKG_CONFIG failed)"
5895   fi
5896
5897   with_libvarnish_libs="`$PKG_CONFIG --libs 'varnishapi'`"
5898   if test $? -ne 0; then
5899     with_libvarnish="no ($PKG_CONFIG failed)"
5900   fi
5901 fi
5902 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5903   with_libvarnish="yes"
5904 fi
5905
5906 if test "x$with_libvarnish" = "xyes"; then
5907   SAVE_CPPFLAGS="$CPPFLAGS"
5908   CPPFLAGS="$CPPFLAGS $with_libvarnish_cflags"
5909
5910   $PKG_CONFIG --atleast-version=5.2 'varnishapi' 2>/dev/null
5911   if test $? -eq 0; then
5912     AC_DEFINE([HAVE_VARNISH_V5], [1], [Varnish 5 API support])
5913   else
5914     AC_CHECK_HEADERS([vapi/vsc.h],
5915       [AC_DEFINE([HAVE_VARNISH_V4], [1], [Varnish 4 API support])],
5916       [
5917         AC_CHECK_HEADERS([vsc.h],
5918           [AC_DEFINE([HAVE_VARNISH_V3], [1], [Varnish 3 API support]) ],
5919           [
5920             AC_CHECK_HEADERS([varnishapi.h],
5921               [AC_DEFINE([HAVE_VARNISH_V2], [1], [Varnish 2 API support])],
5922               [with_libvarnish="no (found none of the varnish header files)"]
5923             )
5924           ]
5925         )
5926       ]
5927     )
5928   fi
5929
5930   CPPFLAGS="$SAVE_CPPFLAGS"
5931 fi
5932
5933 if test "x$with_libvarnish" = "xyes"; then
5934   BUILD_WITH_LIBVARNISH_CFLAGS="$with_libvarnish_cflags"
5935   BUILD_WITH_LIBVARNISH_LIBS="$with_libvarnish_libs"
5936 fi
5937
5938 AC_SUBST([BUILD_WITH_LIBVARNISH_CFLAGS])
5939 AC_SUBST([BUILD_WITH_LIBVARNISH_LIBS])
5940 # }}}
5941
5942 # --with-libxml2 {{{
5943 AC_ARG_WITH(libxml2,
5944   [AS_HELP_STRING([--with-libxml2@<:@=PREFIX@:>@], [Path to libxml2.])],
5945   [
5946     if test "x$withval" = "xno"; then
5947       with_libxml2="no"
5948     else if test "x$withval" = "xyes"; then
5949       $PKG_CONFIG --exists 'libxml-2.0' 2>/dev/null
5950       if test $? -eq 0; then
5951         with_libxml2="yes"
5952         with_libxml2_cflags="`$PKG_CONFIG --cflags libxml-2.0`"
5953         with_libxml2_ldflags="`$PKG_CONFIG --libs libxml-2.0`"
5954       else
5955         with_libxml2="no (pkg-config doesn't know libxml-2.0)"
5956       fi
5957     else
5958       with_libxml2="yes"
5959       with_libxml2_cflags="-I$withval/include"
5960       with_libxml2_ldflags="-L$withval/lib"
5961     fi; fi
5962   ],
5963   dnl  if no argument --with-libxml2 was passed, find the library locations
5964   dnl  with pkg-config just like above, when --with-libxml2=yes.
5965   [
5966     with_libxml2="yes"
5967     $PKG_CONFIG --exists 'libxml-2.0' 2>/dev/null
5968     if test $? -eq 0; then
5969       with_libxml2="yes"
5970       with_libxml2_cflags="`$PKG_CONFIG --cflags libxml-2.0`"
5971       with_libxml2_ldflags="`$PKG_CONFIG --libs libxml-2.0`"
5972     else
5973       with_libxml2="no (pkg-config doesn't know libxml-2.0)"
5974     fi
5975   ]
5976 )
5977
5978 if test "x$with_libxml2" = "xyes"; then
5979   SAVE_CPPFLAGS="$CPPFLAGS"
5980   CPPFLAGS="$CPPFLAGS $with_libxml2_cflags"
5981
5982   AC_CHECK_HEADERS([libxml/parser.h],
5983     [with_libxml2="yes"],
5984     [with_libxml2="no (libxml/parser.h not found)"]
5985   )
5986
5987   CPPFLAGS="$SAVE_CPPFLAGS"
5988 fi
5989
5990 if test "x$with_libxml2" = "xyes"; then
5991   SAVE_LDFLAGS="$LDFLAGS"
5992   LDFLAGS="$LDFLAGS $with_libxml2_ldflags"
5993
5994   AC_CHECK_LIB([xml2], [xmlXPathEval],
5995     [with_libxml2="yes"],
5996     [with_libxml2="no (symbol xmlXPathEval not found)"]
5997   )
5998
5999   LDFLAGS="$SAVE_LDFLAGS"
6000 fi
6001
6002 if test "x$with_libxml2" = "xyes"; then
6003   BUILD_WITH_LIBXML2_CFLAGS="$with_libxml2_cflags"
6004   BUILD_WITH_LIBXML2_LIBS="$with_libxml2_ldflags"
6005 fi
6006
6007 AC_SUBST([BUILD_WITH_LIBXML2_CFLAGS])
6008 AC_SUBST([BUILD_WITH_LIBXML2_LIBS])
6009 # }}}
6010
6011 # pkg-config --exists libvirt {{{
6012 $PKG_CONFIG --exists libvirt 2>/dev/null
6013 if test $? = 0; then
6014   with_libvirt="yes"
6015 else
6016   with_libvirt="no (pkg-config doesn't know libvirt)"
6017 fi
6018
6019 if test "x$with_libvirt" = "xyes"; then
6020   with_libvirt_cflags="`$PKG_CONFIG --cflags libvirt`"
6021   if test $? -ne 0; then
6022     with_libvirt="no"
6023   fi
6024
6025   with_libvirt_ldflags="`$PKG_CONFIG --libs libvirt`"
6026   if test $? -ne 0; then
6027     with_libvirt="no"
6028   fi
6029 fi
6030
6031 if test "x$with_libvirt" = "xyes"; then
6032   SAVE_CPPFLAGS="$CPPFLAGS"
6033   CPPFLAGS="$CPPFLAGS $with_libvirt_cflags"
6034
6035   AC_CHECK_HEADERS([libvirt/libvirt.h],
6036     [with_libvirt="yes"],
6037     [with_libvirt="no (libvirt/libvirt.h not found)"]
6038   )
6039
6040   CPPFLAGS="$SAVE_CPPFLAGS"
6041 fi
6042
6043 if test "x$with_libvirt" = "xyes"; then
6044   SAVE_LDFLAGS="$LDFLAGS"
6045   LDFLAGS="$LDFLAGS $with_libvirt_ldflags"
6046
6047   AC_CHECK_LIB([virt], [virDomainBlockStats],
6048     [with_libvirt="yes"],
6049     [with_libvirt="no (symbol virDomainBlockStats not found)"]
6050   )
6051
6052   LDFLAGS="$SAVE_LDFLAGS"
6053 fi
6054
6055 if test "x$with_libvirt" = "xyes"; then
6056   BUILD_WITH_LIBVIRT_CFLAGS="$with_libvirt_cflags"
6057   BUILD_WITH_LIBVIRT_LIBS="$with_libvirt_ldflags"
6058 fi
6059
6060 AC_SUBST([BUILD_WITH_LIBVIRT_CFLAGS])
6061 AC_SUBST([BUILD_WITH_LIBVIRT_LIBS])
6062 # }}}
6063
6064 # $PKG_CONFIG --exists OpenIPMIpthread {{{
6065 with_libopenipmipthread="yes"
6066 AC_MSG_CHECKING([for libOpenIPMIpthread])
6067 $PKG_CONFIG --exists OpenIPMIpthread 2>/dev/null
6068 if test $? -ne 0; then
6069   with_libopenipmipthread="no (pkg-config doesn't know OpenIPMIpthread)"
6070 fi
6071 AC_MSG_RESULT([$with_libopenipmipthread])
6072
6073 if test "x$with_libopenipmipthread" = "xyes"; then
6074   AC_MSG_CHECKING([for libOpenIPMIpthread CFLAGS])
6075   temp_result="`$PKG_CONFIG --cflags OpenIPMIpthread`"
6076   if test $? -eq 0; then
6077     with_libopenipmipthread_cflags="$temp_result"
6078   else
6079     with_libopenipmipthread="no ($PKG_CONFIG --cflags OpenIPMIpthread failed)"
6080     temp_result="$PKG_CONFIG --cflags OpenIPMIpthread failed"
6081   fi
6082   AC_MSG_RESULT([$temp_result])
6083 fi
6084
6085 if test "x$with_libopenipmipthread" = "xyes"; then
6086   AC_MSG_CHECKING([for libOpenIPMIpthread LDFLAGS])
6087   temp_result="`$PKG_CONFIG --libs OpenIPMIpthread`"
6088   if test $? -eq 0; then
6089     with_libopenipmipthread_ldflags="$temp_result"
6090   else
6091     with_libopenipmipthread="no ($PKG_CONFIG --libs OpenIPMIpthread failed)"
6092     temp_result="$PKG_CONFIG --libs OpenIPMIpthread failed"
6093   fi
6094   AC_MSG_RESULT([$temp_result])
6095 fi
6096
6097 if test "x$with_libopenipmipthread" = "xyes"; then
6098   SAVE_CPPFLAGS="$CPPFLAGS"
6099   CPPFLAGS="$CPPFLAGS $with_libopenipmipthread_cflags"
6100
6101   AC_CHECK_HEADERS([OpenIPMI/ipmi_smi.h],
6102     [with_libopenipmipthread="yes"],
6103     [with_libopenipmipthread="no (OpenIPMI/ipmi_smi.h not found)"],
6104     [[
6105       #include <OpenIPMI/ipmiif.h>
6106       #include <OpenIPMI/ipmi_err.h>
6107       #include <OpenIPMI/ipmi_posix.h>
6108       #include <OpenIPMI/ipmi_conn.h>
6109     ]]
6110   )
6111
6112   CPPFLAGS="$SAVE_CPPFLAGS"
6113 fi
6114
6115 if test "x$with_libopenipmipthread" = "xyes"; then
6116   BUILD_WITH_OPENIPMI_CFLAGS="$with_libopenipmipthread_cflags"
6117   BUILD_WITH_OPENIPMI_LIBS="$with_libopenipmipthread_ldflags"
6118 fi
6119
6120 AC_SUBST([BUILD_WITH_OPENIPMI_CFLAGS])
6121 AC_SUBST([BUILD_WITH_OPENIPMI_LIBS])
6122 # }}}
6123
6124 # --with-libatasmart {{{
6125 AC_ARG_WITH([libatasmart],
6126   [AS_HELP_STRING([--with-libatasmart@<:@=PREFIX@:>@], [Path to libatasmart.])],
6127   [
6128     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
6129       with_libatasmart_cppflags="-I$withval/include"
6130       with_libatasmart_ldflags="-L$withval/lib"
6131       with_libatasmart="yes"
6132     else
6133       with_libatasmart="$withval"
6134     fi
6135   ],
6136   [
6137     if test "x$ac_system" = "xLinux"; then
6138       with_libatasmart="yes"
6139     else
6140       with_libatasmart="no (Linux only library)"
6141     fi
6142   ]
6143 )
6144
6145 if test "x$with_libatasmart" = "xyes"; then
6146   SAVE_CPPFLAGS="$CPPFLAGS"
6147   CPPFLAGS="$CPPFLAGS $with_libatasmart_cppflags"
6148
6149   AC_CHECK_HEADERS([atasmart.h],
6150     [with_libatasmart="yes"],
6151     [with_libatasmart="no (atasmart.h not found)"])
6152
6153   CPPFLAGS="$SAVE_CPPFLAGS"
6154 fi
6155
6156 if test "x$with_libatasmart" = "xyes"; then
6157   SAVE_LDFLAGS="$LDFLAGS"
6158   LDFLAGS="$LDFLAGS $with_libatasmart_ldflags"
6159
6160   AC_CHECK_LIB([atasmart], [sk_disk_open],
6161     [with_libatasmart="yes"],
6162     [with_libatasmart="no (Symbol 'sk_disk_open' not found)"]
6163   )
6164
6165   LDFLAGS="$SAVE_LDFLAGS"
6166 fi
6167
6168 if test "x$with_libatasmart" = "xyes"; then
6169   BUILD_WITH_LIBATASMART_CPPFLAGS="$with_libatasmart_cppflags"
6170   BUILD_WITH_LIBATASMART_LDFLAGS="$with_libatasmart_ldflags"
6171   BUILD_WITH_LIBATASMART_LIBS="-latasmart"
6172 fi
6173
6174 AC_SUBST([BUILD_WITH_LIBATASMART_CPPFLAGS])
6175 AC_SUBST([BUILD_WITH_LIBATASMART_LDFLAGS])
6176 AC_SUBST([BUILD_WITH_LIBATASMART_LIBS])
6177 # }}}
6178
6179 PKG_CHECK_MODULES([LIBNOTIFY], [libnotify],
6180   [with_libnotify="yes"],
6181   [with_libnotify="no (pkg-config doesn't know libnotify)"]
6182 )
6183
6184 PKG_CHECK_MODULES([LIBRIEMANN_CLIENT], [riemann-client >= 1.6.0],
6185  [with_libriemann_client="yes"],
6186  [with_libriemann_client="no (pkg-config doesn't know libriemann-client)"]
6187 )
6188
6189 # Check for enabled/disabled features
6190 #
6191
6192 # AC_COLLECTD(name, enable/disable, info-text, feature/module)
6193 # ------------------------------------------------------------
6194 dnl
6195 m4_define([my_toupper],[m4_translit([$1], m4_defn([m4_cr_letters]), m4_defn([m4_cr_LETTERS]))])
6196 dnl
6197 AC_DEFUN(
6198   [AC_COLLECTD],
6199   [
6200   m4_if([$1], [], [AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 1st argument must not be empty])])dnl
6201   m4_if(
6202     [$2],
6203     [enable],
6204     [dnl
6205     m4_define([EnDis],[disabled])dnl
6206     m4_define([YesNo],[no])dnl
6207     ],dnl
6208     [m4_if(
6209       [$2],
6210       [disable],
6211       [dnl
6212       m4_define([EnDis],[enabled])dnl
6213       m4_define([YesNo],[yes])dnl
6214       ],
6215       [dnl
6216       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 2nd argument must be either enable or disable])dnl
6217       ]dnl
6218     )]dnl
6219   )dnl
6220   m4_if([$3], [feature], [],
6221     [m4_if(
6222       [$3], [module], [],
6223       [dnl
6224       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 3rd argument must be either feature or disable])dnl
6225       ]dnl
6226     )]dnl
6227   )dnl
6228   AC_ARG_ENABLE(
6229     [$1],
6230     AS_HELP_STRING([--$2-$1], [$2 $4 (EnDis by def)]),
6231     [],
6232     enable_$1='[YesNo]'dnl
6233   )# AC_ARG_ENABLE
6234   if test "x$enable_$1" = "xno"; then
6235     collectd_$1=0
6236   else
6237     if test "x$enable_$1" = "xyes"; then
6238       collectd_$1=1
6239     else
6240       AC_MSG_NOTICE([please specify either --enable-$1 or --disable-$1; enabling $1.])
6241       collectd_$1=1
6242       enable_$1='yes'
6243     fi
6244   fi
6245   AC_DEFINE_UNQUOTED([COLLECT_]my_toupper([$1]), [$collectd_$1], [whether or not to enable $3 $4])
6246   AM_CONDITIONAL([BUILD_]my_toupper([$3])[_]my_toupper([$1]), [test "x$enable_$1" = "xyes"])dnl
6247   ]dnl
6248 )# AC_COLLECTD(name, enable/disable, info-text, feature/module)
6249
6250 # AC_PLUGIN(name, default, info)
6251 # ------------------------------------------------------------
6252 dnl
6253 AC_DEFUN(
6254   [AC_PLUGIN],
6255   [
6256     enable_plugin="no"
6257     force="no"
6258     AC_ARG_ENABLE([$1],
6259       [AS_HELP_STRING([--enable-$1],[$3])],
6260       [
6261         if test "x$enableval" = "xyes"; then
6262           enable_plugin="yes"
6263         else if test "x$enableval" = "xforce"; then
6264           enable_plugin="yes"
6265           force="yes"
6266         else
6267           enable_plugin="no (disabled on command line)"
6268         fi; fi
6269       ],
6270       [
6271         if test "x$enable_all_plugins" = "xauto"; then
6272           if test "x$2" = "xyes"; then
6273             enable_plugin="yes"
6274           else
6275             enable_plugin="$2"
6276           fi
6277         else
6278           enable_plugin="$enable_all_plugins"
6279         fi
6280       ]
6281     )
6282     if test "x$enable_plugin" = "xyes"; then
6283       if test "x$2" = "xyes" || test "x$force" = "xyes"; then
6284         AC_DEFINE([HAVE_PLUGIN_]my_toupper([$1]), 1, [Define to 1 if the $1 plugin is enabled.])
6285         if test "x$2" != "xyes"; then
6286           dependency_warning="yes"
6287         fi
6288       else # User passed "yes" but dependency checking yielded "no" => Dependency problem.
6289         dependency_error="yes"
6290         enable_plugin="$2 (dependency error)"
6291       fi
6292     fi
6293     AM_CONDITIONAL([BUILD_PLUGIN_]my_toupper([$1]), [test "x$enable_plugin" = "xyes"])
6294     enable_$1="$enable_plugin"
6295   ]
6296 )# AC_PLUGIN(name, default, info)
6297
6298 m4_divert_once([HELP_ENABLE], [
6299 collectd features:])
6300 # FIXME: Remove these calls to `AC_COLLECTD' and then remove that macro.
6301 AC_COLLECTD([debug],     [enable],  [feature], [debugging])
6302 AC_COLLECTD([daemon],    [disable], [feature], [daemon mode])
6303 AC_COLLECTD([getifaddrs],[enable],  [feature], [getifaddrs under Linux])
6304 AC_COLLECTD([werror],    [disable], [feature], [building with -Werror])
6305
6306 dependency_warning="no"
6307 dependency_error="no"
6308
6309 plugin_ascent="no"
6310 plugin_barometer="no"
6311 plugin_battery="no"
6312 plugin_bind="no"
6313 plugin_ceph="no"
6314 plugin_cgroups="no"
6315 plugin_connectivity="no"
6316 plugin_conntrack="no"
6317 plugin_contextswitch="no"
6318 plugin_cpu="no"
6319 plugin_cpufreq="no"
6320 plugin_cpusleep="no"
6321 plugin_curl_json="no"
6322 plugin_curl_xml="no"
6323 plugin_df="no"
6324 plugin_disk="no"
6325 plugin_drbd="no"
6326 plugin_dpdkevents="no"
6327 plugin_dpdkstat="no"
6328 plugin_entropy="no"
6329 plugin_ethstat="no"
6330 plugin_fhcount="no"
6331 plugin_fscache="no"
6332 plugin_gps="no"
6333 plugin_gpu_nvidia="no"
6334 plugin_grpc="no"
6335 plugin_hugepages="no"
6336 plugin_intel_pmu="no"
6337 plugin_intel_rdt="no"
6338 plugin_interface="no"
6339 plugin_ipc="no"
6340 plugin_ipmi="no"
6341 plugin_ipvs="no"
6342 plugin_irq="no"
6343 plugin_load="no"
6344 plugin_log_logstash="no"
6345 plugin_mcelog="no"
6346 plugin_memory="no"
6347 plugin_multimeter="no"
6348 plugin_nfs="no"
6349 plugin_numa="no"
6350 plugin_ovs_events="no"
6351 plugin_ovs_stats="no"
6352 plugin_pcie_errors="no"
6353 plugin_perl="no"
6354 plugin_pinba="no"
6355 plugin_processes="no"
6356 plugin_procevent="no"
6357 plugin_protocols="no"
6358 plugin_python="no"
6359 plugin_serial="no"
6360 plugin_smart="no"
6361 plugin_swap="no"
6362 plugin_synproxy="no"
6363 plugin_sysevent="no"
6364 plugin_tape="no"
6365 plugin_tcpconns="no"
6366 plugin_ted="no"
6367 plugin_thermal="no"
6368 plugin_turbostat="no"
6369 plugin_uptime="no"
6370 plugin_users="no"
6371 plugin_virt="no"
6372 plugin_vmem="no"
6373 plugin_vserver="no"
6374 plugin_wireless="no"
6375 plugin_write_prometheus="no"
6376 plugin_write_stackdriver="no"
6377 plugin_xencpu="no"
6378 plugin_zfs_arc="no"
6379 plugin_zone="no"
6380 plugin_zookeeper="no"
6381
6382 # Linux
6383 if test "x$ac_system" = "xLinux"; then
6384   plugin_battery="yes"
6385   plugin_cgroups="yes"
6386   plugin_conntrack="yes"
6387   plugin_contextswitch="yes"
6388   plugin_cpu="yes"
6389   plugin_cpufreq="yes"
6390   plugin_disk="yes"
6391   plugin_drbd="yes"
6392   plugin_entropy="yes"
6393   plugin_fhcount="yes"
6394   plugin_fscache="yes"
6395   plugin_hugepages="yes"
6396   plugin_interface="yes"
6397   plugin_ipc="yes"
6398   plugin_irq="yes"
6399   plugin_load="yes"
6400   plugin_mcelog="yes"
6401   plugin_memory="yes"
6402   plugin_nfs="yes"
6403   plugin_numa="yes"
6404   plugin_processes="yes"
6405   plugin_protocols="yes"
6406   plugin_serial="yes"
6407   plugin_swap="yes"
6408   plugin_synproxy="yes"
6409   plugin_tcpconns="yes"
6410   plugin_thermal="yes"
6411   plugin_uptime="yes"
6412   plugin_vmem="yes"
6413   plugin_vserver="yes"
6414   plugin_wireless="yes"
6415   plugin_zfs_arc="yes"
6416
6417   if test "x$ac_cv_header_linux_ip_vs_h" = "xyes"; then
6418     plugin_ipvs="yes"
6419   fi
6420
6421   if test "x$have_cpuid_h" = "xyes"; then
6422     plugin_turbostat="yes"
6423   fi
6424
6425   if test "x$c_cv_have_clock_boottime_monotonic" = "xyes"; then
6426     plugin_cpusleep="yes"
6427   fi
6428
6429   if test "x$with_libyajl" = "xyes" && test "x$with_libyajl2" = "xyes"; then
6430     plugin_ovs_events="yes"
6431     plugin_ovs_stats="yes"
6432     plugin_procevent="yes"
6433
6434     if test "x$with_libmnl" = "xyes"; then
6435       plugin_connectivity="yes"
6436     fi
6437   fi
6438
6439   if test "x$have_pci_regs_h" = "xyes"; then
6440     plugin_pcie_errors="yes"
6441   fi
6442 fi
6443
6444 if test "x$ac_system" = "xOpenBSD"; then
6445   plugin_tcpconns="yes"
6446 fi
6447
6448 if test "x$ac_system" = "xNetBSD"; then
6449   plugin_disk="yes"
6450   plugin_entropy="yes"
6451   plugin_irq="yes"
6452   plugin_processes="yes"
6453 fi
6454
6455 # Mac OS X devices
6456 if test "x$with_libiokit" = "xyes"; then
6457   plugin_battery="yes"
6458   plugin_disk="yes"
6459 fi
6460
6461 # AIX
6462
6463 if test "x$ac_system" = "xAIX"; then
6464   plugin_ipc="yes"
6465   plugin_tcpconns="yes"
6466 fi
6467
6468 # FreeBSD
6469
6470 if test "x$ac_system" = "xFreeBSD"; then
6471   plugin_cpufreq="yes"
6472   plugin_disk="yes"
6473   plugin_zfs_arc="yes"
6474 fi
6475
6476
6477 if test "x$with_perfstat" = "xyes"; then
6478   plugin_contextswitch="yes"
6479   plugin_cpu="yes"
6480   plugin_disk="yes"
6481   plugin_interface="yes"
6482   plugin_load="yes"
6483   plugin_memory="yes"
6484   plugin_swap="yes"
6485   plugin_uptime="yes"
6486 fi
6487
6488 if test "x$with_procinfo" = "xyes"; then
6489   plugin_processes="yes"
6490 fi
6491
6492 # Solaris
6493 if test "x$with_kstat" = "xyes"; then
6494   plugin_nfs="yes"
6495   plugin_processes="yes"
6496   plugin_uptime="yes"
6497   plugin_zfs_arc="yes"
6498   plugin_zone="yes"
6499 fi
6500
6501 if test "x$with_devinfo" = "xyes" && test "x$with_kstat" = "xyes"; then
6502   plugin_cpu="yes"
6503   plugin_disk="yes"
6504   plugin_interface="yes"
6505   plugin_memory="yes"
6506   plugin_tape="yes"
6507 fi
6508
6509 if test "x$with_libi2c" = "xyes"; then
6510   plugin_barometer="yes"
6511 fi
6512
6513
6514 # libstatgrab
6515 if test "x$with_libstatgrab" = "xyes"; then
6516   plugin_cpu="yes"
6517   plugin_disk="yes"
6518   plugin_interface="yes"
6519   plugin_load="yes"
6520   plugin_memory="yes"
6521   plugin_swap="yes"
6522   plugin_users="yes"
6523 fi
6524
6525 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6526   plugin_ascent="yes"
6527   if test "x$have_strptime" = "xyes"; then
6528     plugin_bind="yes"
6529   fi
6530 fi
6531
6532 if test "x$with_libopenipmipthread" = "xyes"; then
6533   plugin_ipmi="yes"
6534 fi
6535
6536 if test "x$with_libcurl" = "xyes" && test "x$with_libyajl" = "xyes"; then
6537   plugin_curl_json="yes"
6538 fi
6539
6540 if test "x$with_libcurl" = "xyes" && test "x$with_libssl" = "xyes" && test "x$with_libyajl" = "xyes" && test "x$with_libyajl2" = "xyes"; then
6541   plugin_write_stackdriver="yes"
6542 fi
6543
6544 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6545   plugin_curl_xml="yes"
6546 fi
6547
6548 if test "x$with_libyajl" = "xyes"; then
6549   plugin_ceph="yes"
6550   plugin_sysevent="yes"
6551 fi
6552
6553 if test "x$have_processor_info" = "xyes"; then
6554   plugin_cpu="yes"
6555 fi
6556
6557 if test "x$have_sysctl" = "xyes"; then
6558   plugin_cpu="yes"
6559   plugin_memory="yes"
6560   plugin_uptime="yes"
6561   if test "x$ac_system" = "xDarwin"; then
6562     plugin_swap="yes"
6563   fi
6564 fi
6565
6566 if test "x$have_sysctlbyname" = "xyes"; then
6567   plugin_contextswitch="yes"
6568   plugin_cpu="yes"
6569   plugin_memory="yes"
6570   plugin_tcpconns="yes"
6571 fi
6572
6573 if test "x$have_getvfsstat" = "xyes" || test "x$have_getfsstat" = "xyes"; then
6574   plugin_df="yes"
6575 fi
6576
6577 if test "x$c_cv_have_two_getmntent" = "xyes" || test "x$have_getmntent" = "xgen" || test "x$have_getmntent" = "xsun"; then
6578   plugin_df="yes"
6579 fi
6580
6581 if test "x$c_cv_have_one_getmntent" = "xyes"; then
6582   plugin_df="yes"
6583 fi
6584
6585 if test "x$have_getmntent_r" = "xyes"; then
6586   plugin_df="yes"
6587 fi
6588
6589 if test "x$plugin_df" = "xyes"; then
6590   plugin_df="no"
6591   if test "x$have_statfs" = "xyes"; then
6592     plugin_df="yes"
6593   fi
6594
6595   if test "x$have_statvfs" = "xyes"; then
6596     plugin_df="yes"
6597   fi
6598 fi
6599
6600 if test "x$have_linux_sockios_h" = "xyes" && test "x$have_linux_ethtool_h" = "xyes"; then
6601   plugin_ethstat="yes"
6602 fi
6603
6604 if test "x$with_libgps" = "xyes"; then
6605   plugin_gps="yes"
6606 fi
6607
6608 plugin_grpc="yes"
6609 if test "x$GRPC_CPP_PLUGIN" = "x"; then
6610   plugin_grpc="no (grpc_cpp_plugin not found)"
6611 fi
6612 if test "x$have_protoc3" != "xyes"; then
6613   plugin_grpc="no (protoc3 not found)"
6614 fi
6615 if test "x$with_libprotobuf" != "xyes"; then
6616   plugin_grpc="no (libprotobuf not found)"
6617 fi
6618 if test "x$with_libgrpcpp" != "xyes"; then
6619   plugin_grpc="no (libgrpc++ not found)"
6620 fi
6621
6622 if test "x$have_getifaddrs" = "xyes"; then
6623   plugin_interface="yes"
6624 fi
6625
6626 if test "x$have_getloadavg" = "xyes"; then
6627   plugin_load="yes"
6628 fi
6629
6630 if test "x$with_libyajl" = "xyes"; then
6631   plugin_log_logstash="yes"
6632 fi
6633
6634 if test "x$with_libperl" = "xyes" && test "x$c_cv_have_perl_ithreads" = "xyes"; then
6635   plugin_perl="yes"
6636 fi
6637
6638 if test "x$have_protoc_c" = "xyes" && test "x$with_libprotobuf_c" = "xyes"; then
6639   plugin_pinba="yes"
6640   if test "x$with_libmicrohttpd" = "xyes"; then
6641     plugin_write_prometheus="yes"
6642   fi
6643 fi
6644
6645 # Mac OS X memory interface
6646 if test "x$have_host_statistics" = "xyes"; then
6647   plugin_memory="yes"
6648 fi
6649
6650 if test "x$have_termios_h" = "xyes"; then
6651   if test "x$ac_system" != "xAIX"; then
6652     plugin_multimeter="yes"
6653   fi
6654   plugin_ted="yes"
6655 fi
6656
6657 if test "x$have_thread_info" = "xyes"; then
6658   plugin_processes="yes"
6659 fi
6660
6661 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_freebsd" = "xyes"; then
6662   plugin_processes="yes"
6663 fi
6664
6665 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_openbsd" = "xyes"; then
6666   plugin_processes="yes"
6667 fi
6668
6669 if test "x$with_libpython" != "xno"; then
6670   plugin_python="yes"
6671 fi
6672
6673 if test "x$with_libatasmart" = "xyes" && test "x$with_libudev" = "xyes"; then
6674   plugin_smart="yes"
6675 fi
6676
6677 if test "x$with_kvm_getswapinfo" = "xyes"; then
6678   plugin_swap="yes"
6679 fi
6680
6681 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_two_args" = "xyes"; then
6682   plugin_swap="yes"
6683 fi
6684
6685 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_three_args" = "xyes"; then
6686   plugin_swap="yes"
6687 fi
6688
6689 if test "x$with_kvm_openfiles = "xyes" && $with_kvm_nlist" = "xyes"; then
6690   plugin_tcpconns="yes"
6691 fi
6692
6693 if test "x$have_getutent" = "xyes"; then
6694   plugin_users="yes"
6695 fi
6696
6697 if test "x$have_getutxent" = "xyes"; then
6698   plugin_users="yes"
6699 fi
6700
6701 if test "x$with_libxml2" = "xyes" && test "x$with_libvirt" = "xyes"; then
6702   plugin_virt="yes"
6703 fi
6704
6705 if test "x$with_libxenctrl" = "xyes"; then
6706   plugin_xencpu="yes"
6707 fi
6708
6709 if test "x$with_libdpdk" = "xyes"; then
6710   plugin_dpdkevents="$dpdk_keepalive"
6711   plugin_dpdkstat="yes"
6712 fi
6713
6714 m4_divert_once([HELP_ENABLE], [
6715 collectd plugins:])
6716
6717 AC_ARG_ENABLE([all-plugins],
6718   [AS_HELP_STRING([--enable-all-plugins], [enable all plugins @<:@default=yes@:>@])],
6719   [
6720      if test "x$enableval" = "xyes"; then
6721        enable_all_plugins="yes"
6722      else if test "x$enableval" = "xauto"; then
6723        enable_all_plugins="auto"
6724      else
6725        enable_all_plugins="no"
6726      fi; fi
6727   ],
6728   [enable_all_plugins="auto"]
6729 )
6730
6731 m4_divert_once([HELP_ENABLE], [])
6732
6733 AC_PLUGIN([aggregation],         [yes],                       [Aggregation plugin])
6734 AC_PLUGIN([amqp],                [$with_librabbitmq],         [AMQP output plugin])
6735 AC_PLUGIN([amqp1],               [$with_libqpid_proton],      [AMQP 1.0 output plugin])
6736 AC_PLUGIN([apache],              [$with_libcurl],             [Apache httpd statistics])
6737 AC_PLUGIN([apcups],              [yes],                       [Statistics of UPSes by APC])
6738 AC_PLUGIN([apple_sensors],       [$with_libiokit],            [Apple hardware sensors])
6739 AC_PLUGIN([aquaero],             [$with_libaquaero5],         [Aquaero hardware sensors])
6740 AC_PLUGIN([ascent],              [$plugin_ascent],            [AscentEmu player statistics])
6741 AC_PLUGIN([barometer],           [$plugin_barometer],         [Barometer sensor on I2C])
6742 AC_PLUGIN([battery],             [$plugin_battery],           [Battery statistics])
6743 AC_PLUGIN([bind],                [$plugin_bind],              [ISC Bind nameserver statistics])
6744 AC_PLUGIN([ceph],                [$plugin_ceph],              [Ceph daemon statistics])
6745 AC_PLUGIN([cgroups],             [$plugin_cgroups],           [CGroups CPU usage accounting])
6746 AC_PLUGIN([chrony],              [yes],                       [Chrony statistics])
6747 AC_PLUGIN([check_uptime],        [yes],                       [Notify about uptime reset])
6748 AC_PLUGIN([connectivity],        [$plugin_connectivity],      [Network interface up/down events])
6749 AC_PLUGIN([conntrack],           [$plugin_conntrack],         [nf_conntrack statistics])
6750 AC_PLUGIN([contextswitch],       [$plugin_contextswitch],     [context switch statistics])
6751 AC_PLUGIN([cpu],                 [$plugin_cpu],               [CPU usage statistics])
6752 AC_PLUGIN([cpufreq],             [$plugin_cpufreq],           [CPU frequency statistics])
6753 AC_PLUGIN([cpusleep],            [$plugin_cpusleep],          [CPU sleep statistics])
6754 AC_PLUGIN([csv],                 [yes],                       [CSV output plugin])
6755 AC_PLUGIN([curl],                [$with_libcurl],             [CURL generic web statistics])
6756 AC_PLUGIN([curl_json],           [$plugin_curl_json],         [CouchDB statistics])
6757 AC_PLUGIN([curl_xml],            [$plugin_curl_xml],          [CURL generic xml statistics])
6758 AC_PLUGIN([dbi],                 [$with_libdbi],              [General database statistics])
6759 AC_PLUGIN([df],                  [$plugin_df],                [Filesystem usage statistics])
6760 AC_PLUGIN([disk],                [$plugin_disk],              [Disk usage statistics])
6761 AC_PLUGIN([dns],                 [$with_libpcap],             [DNS traffic analysis])
6762 AC_PLUGIN([dpdkevents],          [$plugin_dpdkevents],        [Events from DPDK])
6763 AC_PLUGIN([dpdkstat],            [$plugin_dpdkstat],          [Stats from DPDK])
6764 AC_PLUGIN([drbd],                [$plugin_drbd],              [DRBD statistics])
6765 AC_PLUGIN([email],               [yes],                       [EMail statistics])
6766 AC_PLUGIN([entropy],             [$plugin_entropy],           [Entropy statistics])
6767 AC_PLUGIN([ethstat],             [$plugin_ethstat],           [Stats from NIC driver])
6768 AC_PLUGIN([exec],                [yes],                       [Execution of external programs])
6769 AC_PLUGIN([fhcount],             [$plugin_fhcount],           [File handles statistics])
6770 AC_PLUGIN([filecount],           [yes],                       [Count files in directories])
6771 AC_PLUGIN([fscache],             [$plugin_fscache],           [fscache statistics])
6772 AC_PLUGIN([gmond],               [$with_libganglia],          [Ganglia plugin])
6773 AC_PLUGIN([gps],                 [$plugin_gps],               [GPS plugin])
6774 AC_PLUGIN([gpu_nvidia],          [$with_cuda],                [NVIDIA GPU plugin])
6775 AC_PLUGIN([grpc],                [$plugin_grpc],              [gRPC plugin])
6776 AC_PLUGIN([hddtemp],             [yes],                       [Query hddtempd])
6777 AC_PLUGIN([hugepages],           [$plugin_hugepages],         [Hugepages statistics])
6778 AC_PLUGIN([intel_pmu],           [$with_libjevents],          [Intel performance monitor plugin])
6779 AC_PLUGIN([intel_rdt],           [$with_libpqos],             [Intel RDT monitor plugin])
6780 AC_PLUGIN([interface],           [$plugin_interface],         [Interface traffic statistics])
6781 AC_PLUGIN([ipc],                 [$plugin_ipc],               [IPC statistics])
6782 AC_PLUGIN([ipmi],                [$plugin_ipmi],              [IPMI sensor statistics])
6783 AC_PLUGIN([iptables],            [$with_libiptc],             [IPTables rule counters])
6784 AC_PLUGIN([ipvs],                [$plugin_ipvs],              [IPVS connection statistics])
6785 AC_PLUGIN([irq],                 [$plugin_irq],               [IRQ statistics])
6786 AC_PLUGIN([java],                [$with_java],                [Embed the Java Virtual Machine])
6787 AC_PLUGIN([load],                [$plugin_load],              [System load])
6788 AC_PLUGIN([log_logstash],        [$plugin_log_logstash],      [Logstash json_event compatible logging])
6789 AC_PLUGIN([logfile],             [yes],                       [File logging plugin])
6790 AC_PLUGIN([lpar],                [$with_perfstat],            [AIX logical partitions statistics])
6791 AC_PLUGIN([lua],                 [$with_liblua],              [Lua plugin])
6792 AC_PLUGIN([madwifi],             [$have_linux_wireless_h],    [Madwifi wireless statistics])
6793 AC_PLUGIN([match_empty_counter], [yes],                       [The empty counter match])
6794 AC_PLUGIN([match_hashed],        [yes],                       [The hashed match])
6795 AC_PLUGIN([match_regex],         [yes],                       [The regex match])
6796 AC_PLUGIN([match_timediff],      [yes],                       [The timediff match])
6797 AC_PLUGIN([match_value],         [yes],                       [The value match])
6798 AC_PLUGIN([mbmon],               [yes],                       [Query mbmond])
6799 AC_PLUGIN([mcelog],              [$plugin_mcelog],            [Machine Check Exceptions notifications])
6800 AC_PLUGIN([md],                  [$have_linux_raid_md_u_h],   [md (Linux software RAID) devices])
6801 AC_PLUGIN([memcachec],           [$with_libmemcached],        [memcachec statistics])
6802 AC_PLUGIN([memcached],           [yes],                       [memcached statistics])
6803 AC_PLUGIN([memory],              [$plugin_memory],            [Memory usage])
6804 AC_PLUGIN([mic],                 [$with_mic],                 [Intel Many Integrated Core stats])
6805 AC_PLUGIN([modbus],              [$with_libmodbus],           [Modbus plugin])
6806 AC_PLUGIN([mqtt],                [$with_libmosquitto],        [MQTT output plugin])
6807 AC_PLUGIN([multimeter],          [$plugin_multimeter],        [Read multimeter values])
6808 AC_PLUGIN([mysql],               [$with_libmysql],            [MySQL statistics])
6809 AC_PLUGIN([netapp],              [$with_libnetapp],           [NetApp plugin])
6810 AC_PLUGIN([netlink],             [$with_libmnl],              [Enhanced Linux network statistics])
6811 AC_PLUGIN([network],             [yes],                       [Network communication plugin])
6812 AC_PLUGIN([nfs],                 [$plugin_nfs],               [NFS statistics])
6813 AC_PLUGIN([nginx],               [$with_libcurl],             [nginx statistics])
6814 AC_PLUGIN([notify_desktop],      [$with_libnotify],           [Desktop notifications])
6815 AC_PLUGIN([notify_email],        [$with_libesmtp],            [Email notifier])
6816 AC_PLUGIN([notify_nagios],       [yes],                       [Nagios notification plugin])
6817 AC_PLUGIN([ntpd],                [yes],                       [NTPd statistics])
6818 AC_PLUGIN([numa],                [$plugin_numa],              [NUMA virtual memory statistics])
6819 AC_PLUGIN([nut],                 [$with_libupsclient],        [Network UPS tools statistics])
6820 AC_PLUGIN([olsrd],               [yes],                       [olsrd statistics])
6821 AC_PLUGIN([onewire],             [$with_libowcapi],           [OneWire sensor statistics])
6822 AC_PLUGIN([openldap],            [$with_libldap],             [OpenLDAP statistics])
6823 AC_PLUGIN([openvpn],             [yes],                       [OpenVPN client statistics])
6824 AC_PLUGIN([oracle],              [$with_oracle],              [Oracle plugin])
6825 AC_PLUGIN([ovs_events],          [$plugin_ovs_events],        [OVS events plugin])
6826 AC_PLUGIN([ovs_stats],           [$plugin_ovs_stats],         [OVS statistics plugin])
6827 AC_PLUGIN([pcie_errors],         [$plugin_pcie_errors],       [PCIe errors plugin])
6828 AC_PLUGIN([perl],                [$plugin_perl],              [Embed a Perl interpreter])
6829 AC_PLUGIN([pf],                  [$have_net_pfvar_h],         [BSD packet filter (PF) statistics])
6830 # FIXME: Check for libevent, too.
6831 AC_PLUGIN([pinba],               [$plugin_pinba],             [Pinba statistics])
6832 AC_PLUGIN([ping],                [$with_liboping],            [Network latency statistics])
6833 AC_PLUGIN([postgresql],          [$with_libpq],               [PostgreSQL database statistics])
6834 AC_PLUGIN([powerdns],            [yes],                       [PowerDNS statistics])
6835 AC_PLUGIN([processes],           [$plugin_processes],         [Process statistics])
6836 AC_PLUGIN([procevent],           [$plugin_procevent],         [Process event (start, stop) statistics])
6837 AC_PLUGIN([protocols],           [$plugin_protocols],         [Protocol (IP, TCP, ...) statistics])
6838 AC_PLUGIN([python],              [$plugin_python],            [Embed a Python interpreter])
6839 AC_PLUGIN([redis],               [$with_libhiredis],          [Redis plugin])
6840 AC_PLUGIN([routeros],            [$with_librouteros],         [RouterOS plugin])
6841 AC_PLUGIN([rrdcached],           [$librrd_rrdc_update],       [RRDTool output plugin])
6842 AC_PLUGIN([rrdtool],             [$with_librrd],              [RRDTool output plugin])
6843 AC_PLUGIN([sensors],             [$with_libsensors],          [lm_sensors statistics])
6844 AC_PLUGIN([serial],              [$plugin_serial],            [serial port traffic])
6845 AC_PLUGIN([sigrok],              [$with_libsigrok],           [sigrok acquisition sources])
6846 AC_PLUGIN([smart],               [$plugin_smart],             [SMART statistics])
6847 AC_PLUGIN([snmp],                [$with_libnetsnmp],          [SNMP querying plugin])
6848 AC_PLUGIN([snmp_agent],          [$with_libnetsnmpagent],     [SNMP agent plugin])
6849 AC_PLUGIN([statsd],              [yes],                       [StatsD plugin])
6850 AC_PLUGIN([swap],                [$plugin_swap],              [Swap usage statistics])
6851 AC_PLUGIN([synproxy],            [$plugin_synproxy],          [Synproxy stats plugin])
6852 AC_PLUGIN([sysevent],            [$plugin_sysevent],          [rsyslog events])
6853 AC_PLUGIN([syslog],              [$have_syslog],              [Syslog logging plugin])
6854 AC_PLUGIN([table],               [yes],                       [Parsing of tabular data])
6855 AC_PLUGIN([tail],                [yes],                       [Parsing of logfiles])
6856 AC_PLUGIN([tail_csv],            [yes],                       [Parsing of CSV files])
6857 AC_PLUGIN([tape],                [$plugin_tape],              [Tape drive statistics])
6858 AC_PLUGIN([target_notification], [yes],                       [The notification target])
6859 AC_PLUGIN([target_replace],      [yes],                       [The replace target])
6860 AC_PLUGIN([target_scale],        [yes],                       [The scale target])
6861 AC_PLUGIN([target_set],          [yes],                       [The set target])
6862 AC_PLUGIN([target_v5upgrade],    [yes],                       [The v5upgrade target])
6863 AC_PLUGIN([tcpconns],            [$plugin_tcpconns],          [TCP connection statistics])
6864 AC_PLUGIN([teamspeak2],          [yes],                       [TeamSpeak2 server statistics])
6865 AC_PLUGIN([ted],                 [$plugin_ted],               [Read The Energy Detective values])
6866 AC_PLUGIN([thermal],             [$plugin_thermal],           [Linux ACPI thermal zone statistics])
6867 AC_PLUGIN([threshold],           [yes],                       [Threshold checking plugin])
6868 AC_PLUGIN([tokyotyrant],         [$with_libtokyotyrant],      [TokyoTyrant database statistics])
6869 AC_PLUGIN([turbostat],           [$plugin_turbostat],         [Advanced statistic on Intel cpu states])
6870 AC_PLUGIN([unixsock],            [yes],                       [Unixsock communication plugin])
6871 AC_PLUGIN([uptime],              [$plugin_uptime],            [Uptime statistics])
6872 AC_PLUGIN([users],               [$plugin_users],             [User statistics])
6873 AC_PLUGIN([uuid],                [yes],                       [UUID as hostname plugin])
6874 AC_PLUGIN([varnish],             [$with_libvarnish],          [Varnish cache statistics])
6875 AC_PLUGIN([virt],                [$plugin_virt],              [Virtual machine statistics])
6876 AC_PLUGIN([vmem],                [$plugin_vmem],              [Virtual memory statistics])
6877 AC_PLUGIN([vserver],             [$plugin_vserver],           [Linux VServer statistics])
6878 AC_PLUGIN([wireless],            [$plugin_wireless],          [Wireless statistics])
6879 AC_PLUGIN([write_graphite],      [yes],                       [Graphite / Carbon output plugin])
6880 AC_PLUGIN([write_http],          [$with_libcurl],             [HTTP output plugin])
6881 AC_PLUGIN([write_kafka],         [$with_librdkafka],          [Kafka output plugin])
6882 AC_PLUGIN([write_log],           [yes],                       [Log output plugin])
6883 AC_PLUGIN([write_mongodb],       [$with_libmongoc],           [MongoDB output plugin])
6884 AC_PLUGIN([write_prometheus],    [$plugin_write_prometheus],  [Prometheus write plugin])
6885 AC_PLUGIN([write_redis],         [$with_libhiredis],          [Redis output plugin])
6886 AC_PLUGIN([write_riemann],       [$with_libriemann_client],   [Riemann output plugin])
6887 AC_PLUGIN([write_sensu],         [yes],                       [Sensu output plugin])
6888 AC_PLUGIN([write_stackdriver],   [$plugin_write_stackdriver], [Google Stackdriver Monitoring output plugin])
6889 AC_PLUGIN([write_syslog],        [yes],                       [Syslog output plugin])
6890 AC_PLUGIN([write_tsdb],          [yes],                       [TSDB output plugin])
6891 AC_PLUGIN([xencpu],              [$plugin_xencpu],            [Xen Host CPU usage])
6892 AC_PLUGIN([xmms],                [$with_libxmms],             [XMMS statistics])
6893 AC_PLUGIN([zfs_arc],             [$plugin_zfs_arc],           [ZFS ARC statistics])
6894 AC_PLUGIN([zone],                [$plugin_zone],              [Solaris container statistics])
6895 AC_PLUGIN([zookeeper],           [yes],                       [Zookeeper statistics])
6896
6897 dnl Default configuration file
6898 # Load either syslog or logfile
6899 LOAD_PLUGIN_SYSLOG=""
6900 LOAD_PLUGIN_LOGFILE=""
6901 LOAD_PLUGIN_LOG_LOGSTASH=""
6902
6903 AC_MSG_CHECKING([which default log plugin to load])
6904 default_log_plugin="none"
6905 if test "x$enable_syslog" = "xyes"; then
6906   default_log_plugin="syslog"
6907 else
6908   LOAD_PLUGIN_SYSLOG="##"
6909 fi
6910
6911 if test "x$enable_logfile" = "xyes"; then
6912   if test "x$default_log_plugin" = "xnone"; then
6913     default_log_plugin="logfile"
6914   else
6915     LOAD_PLUGIN_LOGFILE="#"
6916   fi
6917 else
6918   LOAD_PLUGIN_LOGFILE="##"
6919 fi
6920
6921 if test "x$enable_log_logstash" = "xyes"; then
6922   LOAD_PLUGIN_LOG_LOGSTASH="#"
6923 else
6924   LOAD_PLUGIN_LOG_LOGSTASH="##"
6925 fi
6926
6927 AC_MSG_RESULT([$default_log_plugin])
6928
6929 AC_SUBST([LOAD_PLUGIN_SYSLOG])
6930 AC_SUBST([LOAD_PLUGIN_LOGFILE])
6931 AC_SUBST([LOAD_PLUGIN_LOG_LOGSTASH])
6932
6933 if test "x$enable_debug" = "xyes"; then
6934   DEFAULT_LOG_LEVEL="debug"
6935 else
6936   DEFAULT_LOG_LEVEL="info"
6937 fi
6938 AC_SUBST([DEFAULT_LOG_LEVEL])
6939
6940 # Load only one of rrdtool, network, csv in the default config.
6941 LOAD_PLUGIN_RRDTOOL=""
6942 LOAD_PLUGIN_NETWORK=""
6943 LOAD_PLUGIN_CSV=""
6944
6945 AC_MSG_CHECKING([which default write plugin to load])
6946 default_write_plugin="none"
6947 if test "x$enable_rrdtool" = "xyes"; then
6948   default_write_plugin="rrdtool"
6949 else
6950   LOAD_PLUGIN_RRDTOOL="##"
6951 fi
6952
6953 if test "x$enable_network" = "xyes"; then
6954   if test "x$default_write_plugin" = "xnone"; then
6955     default_write_plugin="network"
6956   else
6957     LOAD_PLUGIN_NETWORK="#"
6958   fi
6959 else
6960   LOAD_PLUGIN_NETWORK="##"
6961 fi
6962
6963 if test "x$enable_csv" = "xyes"; then
6964   if test "x$default_write_plugin" = "xnone"; then
6965     default_write_plugin="csv"
6966   else
6967     LOAD_PLUGIN_CSV="#"
6968   fi
6969 else
6970   LOAD_PLUGIN_CSV="##"
6971 fi
6972 AC_MSG_RESULT([$default_write_plugin])
6973
6974 AC_SUBST([LOAD_PLUGIN_RRDTOOL])
6975 AC_SUBST([LOAD_PLUGIN_NETWORK])
6976 AC_SUBST([LOAD_PLUGIN_CSV])
6977
6978 dnl Perl bindings
6979 PERL_BINDINGS_OPTIONS="PREFIX=${prefix}"
6980 AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@], [Options passed to "perl Makefile.PL".])],
6981 [
6982   if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
6983     PERL_BINDINGS_OPTIONS="$withval"
6984     with_perl_bindings="yes"
6985   else
6986     with_perl_bindings="$withval"
6987   fi
6988 ],
6989 [
6990   if test "x$PERL" != "x"; then
6991     with_perl_bindings="yes"
6992   else
6993     with_perl_bindings="no (no perl interpreter found)"
6994   fi
6995 ])
6996
6997 if test "x$with_perl_bindings" = "xyes"; then
6998   AC_MSG_CHECKING([for the ExtUtils::MakeMaker module])
6999   if $PERL -MExtUtils::MakeMaker -e '' 2>/dev/null; then
7000     AC_MSG_RESULT([yes])
7001   else
7002     AC_MSG_RESULT([no])
7003     with_perl_bindings="no (ExtUtils::MakeMaker not found)"
7004   fi
7005 fi
7006
7007 if test "x$with_perl_bindings" = "xyes"; then
7008   PERL_BINDINGS="perl"
7009 else
7010   PERL_BINDINGS=""
7011 fi
7012
7013 AC_SUBST([PERL_BINDINGS])
7014 AC_SUBST([PERL_BINDINGS_OPTIONS])
7015
7016 dnl libcollectdclient
7017 LCC_VERSION_MAJOR=`echo $PACKAGE_VERSION | cut -d'.' -f1`
7018 LCC_VERSION_MINOR=`echo $PACKAGE_VERSION | cut -d'.' -f2`
7019 LCC_VERSION_PATCH=`echo $PACKAGE_VERSION | cut -d'.' -f3`
7020
7021 LCC_VERSION_EXTRA=`echo $PACKAGE_VERSION | cut -d'.' -f4-`
7022
7023 LCC_VERSION_STRING="$LCC_VERSION_MAJOR.$LCC_VERSION_MINOR.$LCC_VERSION_PATCH"
7024
7025 AC_SUBST([LCC_VERSION_MAJOR])
7026 AC_SUBST([LCC_VERSION_MINOR])
7027 AC_SUBST([LCC_VERSION_PATCH])
7028 AC_SUBST([LCC_VERSION_EXTRA])
7029 AC_SUBST([LCC_VERSION_STRING])
7030
7031 AC_CONFIG_FILES([src/libcollectdclient/collectd/lcc_features.h])
7032
7033 if test "x$GCC" = "xyes"; then
7034   AM_CFLAGS="-Wall"
7035   AM_CXXFLAGS="-Wall"
7036   if test "x$enable_werror" != "xno"; then
7037     AM_CFLAGS="$AM_CFLAGS -Werror"
7038     AM_CXXFLAGS="$AM_CXXFLAGS -Werror"
7039   fi
7040 fi
7041
7042 AC_SUBST([AM_CFLAGS])
7043 AC_SUBST([AM_CXXFLAGS])
7044
7045 AC_CONFIG_FILES([ \
7046   Makefile \
7047   src/collectd.conf \
7048   src/libcollectdclient/libcollectdclient.pc \
7049 ])
7050
7051 AC_OUTPUT
7052
7053 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" != "xyes"; then
7054   with_librrd="yes (warning: librrd is not thread-safe)"
7055 fi
7056
7057 if test "x$with_libperl" = "xyes"; then
7058   with_libperl="yes (version `$PERL -MConfig -e 'print $Config{version};'`)"
7059 else
7060   enable_perl="no (needs libperl)"
7061 fi
7062
7063 if test "x$enable_perl" = "xno" && test "x$c_cv_have_perl_ithreads" = "xno"; then
7064   enable_perl="no (libperl doesn't support ithreads)"
7065 fi
7066
7067 if test "x$with_perl_bindings" = "xyes" && test "x$PERL_BINDINGS_OPTIONS" != "x"; then
7068   with_perl_bindings="yes ($PERL_BINDINGS_OPTIONS)"
7069 fi
7070
7071 AC_MSG_RESULT()
7072 AC_MSG_RESULT([Configuration:])
7073 AC_MSG_RESULT([  Build:])
7074 AC_MSG_RESULT([    Platform  . . . . . . $ac_system])
7075 AC_MSG_RESULT([    Compiler vendor . . . $ax_cv_c_compiler_vendor])
7076 AC_MSG_RESULT([    CC  . . . . . . . . . $CC])
7077 AC_MSG_RESULT([    CFLAGS  . . . . . . . $AM_CFLAGS $CFLAGS])
7078 AC_MSG_RESULT([    CXXFLAGS  . . . . . . $AM_CXXFLAGS $CXXFLAGS])
7079 AC_MSG_RESULT([    CPP . . . . . . . . . $CPP])
7080 AC_MSG_RESULT([    CPPFLAGS  . . . . . . $CPPFLAGS])
7081 AC_MSG_RESULT([    GRPC_CPP_PLUGIN . . . $GRPC_CPP_PLUGIN])
7082 AC_MSG_RESULT([    LD  . . . . . . . . . $LD])
7083 AC_MSG_RESULT([    LDFLAGS . . . . . . . $LDFLAGS])
7084 AC_MSG_RESULT([    PROTOC  . . . . . . . $PROTOC])
7085 AC_MSG_RESULT([    YACC  . . . . . . . . $YACC])
7086 AC_MSG_RESULT([    YFLAGS  . . . . . . . $YFLAGS])
7087 AC_MSG_RESULT()
7088 AC_MSG_RESULT([  Libraries:])
7089 AC_MSG_RESULT([    intel mic . . . . . . $with_mic])
7090 AC_MSG_RESULT([    libaquaero5 . . . . . $with_libaquaero5])
7091 AC_MSG_RESULT([    libatasmart . . . . . $with_libatasmart])
7092 AC_MSG_RESULT([    libcurl . . . . . . . $with_libcurl])
7093 AC_MSG_RESULT([    libdbi  . . . . . . . $with_libdbi])
7094 AC_MSG_RESULT([    libdpdk . . . . . . . $with_libdpdk])
7095 AC_MSG_RESULT([    libesmtp  . . . . . . $with_libesmtp])
7096 AC_MSG_RESULT([    libganglia  . . . . . $with_libganglia])
7097 AC_MSG_RESULT([    libgcrypt . . . . . . $with_libgcrypt])
7098 AC_MSG_RESULT([    libgps  . . . . . . . $with_libgps])
7099 AC_MSG_RESULT([    libgrpc++ . . . . . . $with_libgrpcpp])
7100 AC_MSG_RESULT([    libhiredis  . . . . . $with_libhiredis])
7101 AC_MSG_RESULT([    libi2c-dev  . . . . . $with_libi2c])
7102 AC_MSG_RESULT([    libiokit  . . . . . . $with_libiokit])
7103 AC_MSG_RESULT([    libiptc . . . . . . . $with_libiptc])
7104 AC_MSG_RESULT([    libjevents  . . . . . $with_libjevents])
7105 AC_MSG_RESULT([    libjvm  . . . . . . . $with_java])
7106 AC_MSG_RESULT([    libkstat  . . . . . . $with_kstat])
7107 AC_MSG_RESULT([    libkvm  . . . . . . . $with_libkvm])
7108 AC_MSG_RESULT([    libldap . . . . . . . $with_libldap])
7109 AC_MSG_RESULT([    liblua  . . . . . . . $with_liblua])
7110 AC_MSG_RESULT([    libmemcached  . . . . $with_libmemcached])
7111 AC_MSG_RESULT([    libmicrohttpd . . . . $with_libmicrohttpd])
7112 AC_MSG_RESULT([    libmnl  . . . . . . . $with_libmnl])
7113 AC_MSG_RESULT([    libmodbus . . . . . . $with_libmodbus])
7114 AC_MSG_RESULT([    libmongoc . . . . . . $with_libmongoc])
7115 AC_MSG_RESULT([    libmosquitto  . . . . $with_libmosquitto])
7116 AC_MSG_RESULT([    libmysql  . . . . . . $with_libmysql])
7117 AC_MSG_RESULT([    libnetapp . . . . . . $with_libnetapp])
7118 AC_MSG_RESULT([    libnetsnmp  . . . . . $with_libnetsnmp])
7119 AC_MSG_RESULT([    libnetsnmpagent . . . $with_libnetsnmpagent])
7120 AC_MSG_RESULT([    libnotify . . . . . . $with_libnotify])
7121 AC_MSG_RESULT([    libnvidia-ml  . . . . $with_cuda])
7122 AC_MSG_RESULT([    libopenipmi . . . . . $with_libopenipmipthread])
7123 AC_MSG_RESULT([    liboping  . . . . . . $with_liboping])
7124 AC_MSG_RESULT([    libowcapi . . . . . . $with_libowcapi])
7125 AC_MSG_RESULT([    libpcap . . . . . . . $with_libpcap])
7126 AC_MSG_RESULT([    libperfstat . . . . . $with_perfstat])
7127 AC_MSG_RESULT([    libperl . . . . . . . $with_libperl])
7128 AC_MSG_RESULT([    libpq . . . . . . . . $with_libpq])
7129 AC_MSG_RESULT([    libpqos . . . . . . . $with_libpqos])
7130 AC_MSG_RESULT([    libprotobuf . . . . . $with_libprotobuf])
7131 AC_MSG_RESULT([    libprotobuf-c . . . . $with_libprotobuf_c])
7132 AC_MSG_RESULT([    libpython . . . . . . $with_libpython])
7133 AC_MSG_RESULT([    libqpid-proton .  . . $with_libqpid_proton])
7134 AC_MSG_RESULT([    librabbitmq . . . . . $with_librabbitmq])
7135 AC_MSG_RESULT([    libriemann-client . . $with_libriemann_client])
7136 AC_MSG_RESULT([    librdkafka  . . . . . $with_librdkafka])
7137 AC_MSG_RESULT([    librouteros . . . . . $with_librouteros])
7138 AC_MSG_RESULT([    librrd  . . . . . . . $with_librrd])
7139 AC_MSG_RESULT([    libsensors  . . . . . $with_libsensors])
7140 AC_MSG_RESULT([    libsigrok   . . . . . $with_libsigrok])
7141 AC_MSG_RESULT([    libssl  . . . . . . . $with_libssl])
7142 AC_MSG_RESULT([    libstatgrab . . . . . $with_libstatgrab])
7143 AC_MSG_RESULT([    libtokyotyrant  . . . $with_libtokyotyrant])
7144 AC_MSG_RESULT([    libudev . . . . . . . $with_libudev])
7145 AC_MSG_RESULT([    libupsclient  . . . . $with_libupsclient])
7146 AC_MSG_RESULT([    libvarnish  . . . . . $with_libvarnish])
7147 AC_MSG_RESULT([    libvirt . . . . . . . $with_libvirt])
7148 AC_MSG_RESULT([    libxenctrl  . . . . . $with_libxenctrl])
7149 AC_MSG_RESULT([    libxml2 . . . . . . . $with_libxml2])
7150 AC_MSG_RESULT([    libxmms . . . . . . . $with_libxmms])
7151 AC_MSG_RESULT([    libyajl . . . . . . . $with_libyajl])
7152 AC_MSG_RESULT([    oracle  . . . . . . . $with_oracle])
7153 AC_MSG_RESULT([    protobuf-c  . . . . . $have_protoc_c])
7154 AC_MSG_RESULT([    protoc 3  . . . . . . $have_protoc3])
7155 AC_MSG_RESULT()
7156 AC_MSG_RESULT([  Features:])
7157 AC_MSG_RESULT([    daemon mode . . . . . $enable_daemon])
7158 AC_MSG_RESULT([    debug . . . . . . . . $enable_debug])
7159 AC_MSG_RESULT()
7160 AC_MSG_RESULT([  Bindings:])
7161 AC_MSG_RESULT([    perl  . . . . . . . . $with_perl_bindings])
7162 AC_MSG_RESULT()
7163 AC_MSG_RESULT([  Modules:])
7164 AC_MSG_RESULT([    aggregation . . . . . $enable_aggregation])
7165 AC_MSG_RESULT([    amqp    . . . . . . . $enable_amqp])
7166 AC_MSG_RESULT([    amqp1   . . . . . . . $enable_amqp1])
7167 AC_MSG_RESULT([    apache  . . . . . . . $enable_apache])
7168 AC_MSG_RESULT([    apcups  . . . . . . . $enable_apcups])
7169 AC_MSG_RESULT([    apple_sensors . . . . $enable_apple_sensors])
7170 AC_MSG_RESULT([    aquaero . . . . . . . $enable_aquaero])
7171 AC_MSG_RESULT([    ascent  . . . . . . . $enable_ascent])
7172 AC_MSG_RESULT([    barometer . . . . . . $enable_barometer])
7173 AC_MSG_RESULT([    battery . . . . . . . $enable_battery])
7174 AC_MSG_RESULT([    bind  . . . . . . . . $enable_bind])
7175 AC_MSG_RESULT([    ceph  . . . . . . . . $enable_ceph])
7176 AC_MSG_RESULT([    cgroups . . . . . . . $enable_cgroups])
7177 AC_MSG_RESULT([    chrony. . . . . . . . $enable_chrony])
7178 AC_MSG_RESULT([    check_uptime. . . . . $enable_check_uptime])
7179 AC_MSG_RESULT([    connectivity. . . . . $enable_connectivity])
7180 AC_MSG_RESULT([    conntrack . . . . . . $enable_conntrack])
7181 AC_MSG_RESULT([    contextswitch . . . . $enable_contextswitch])
7182 AC_MSG_RESULT([    cpu . . . . . . . . . $enable_cpu])
7183 AC_MSG_RESULT([    cpufreq . . . . . . . $enable_cpufreq])
7184 AC_MSG_RESULT([    cpusleep  . . . . . . $enable_cpusleep])
7185 AC_MSG_RESULT([    csv . . . . . . . . . $enable_csv])
7186 AC_MSG_RESULT([    curl  . . . . . . . . $enable_curl])
7187 AC_MSG_RESULT([    curl_json . . . . . . $enable_curl_json])
7188 AC_MSG_RESULT([    curl_xml  . . . . . . $enable_curl_xml])
7189 AC_MSG_RESULT([    dbi . . . . . . . . . $enable_dbi])
7190 AC_MSG_RESULT([    df  . . . . . . . . . $enable_df])
7191 AC_MSG_RESULT([    disk  . . . . . . . . $enable_disk])
7192 AC_MSG_RESULT([    dns . . . . . . . . . $enable_dns])
7193 AC_MSG_RESULT([    dpdkevents. . . . . . $enable_dpdkevents])
7194 AC_MSG_RESULT([    dpdkstat  . . . . . . $enable_dpdkstat])
7195 AC_MSG_RESULT([    drbd  . . . . . . . . $enable_drbd])
7196 AC_MSG_RESULT([    email . . . . . . . . $enable_email])
7197 AC_MSG_RESULT([    entropy . . . . . . . $enable_entropy])
7198 AC_MSG_RESULT([    ethstat . . . . . . . $enable_ethstat])
7199 AC_MSG_RESULT([    exec  . . . . . . . . $enable_exec])
7200 AC_MSG_RESULT([    fhcount . . . . . . . $enable_fhcount])
7201 AC_MSG_RESULT([    filecount . . . . . . $enable_filecount])
7202 AC_MSG_RESULT([    fscache . . . . . . . $enable_fscache])
7203 AC_MSG_RESULT([    gmond . . . . . . . . $enable_gmond])
7204 AC_MSG_RESULT([    gps . . . . . . . . . $enable_gps])
7205 AC_MSG_RESULT([    gpu_nvidia  . . . . . $enable_gpu_nvidia])
7206 AC_MSG_RESULT([    grpc  . . . . . . . . $enable_grpc])
7207 AC_MSG_RESULT([    hddtemp . . . . . . . $enable_hddtemp])
7208 AC_MSG_RESULT([    hugepages . . . . . . $enable_hugepages])
7209 AC_MSG_RESULT([    intel_pmu . . . . . . $enable_intel_pmu])
7210 AC_MSG_RESULT([    intel_rdt . . . . . . $enable_intel_rdt])
7211 AC_MSG_RESULT([    interface . . . . . . $enable_interface])
7212 AC_MSG_RESULT([    ipc . . . . . . . . . $enable_ipc])
7213 AC_MSG_RESULT([    ipmi  . . . . . . . . $enable_ipmi])
7214 AC_MSG_RESULT([    iptables  . . . . . . $enable_iptables])
7215 AC_MSG_RESULT([    ipvs  . . . . . . . . $enable_ipvs])
7216 AC_MSG_RESULT([    irq . . . . . . . . . $enable_irq])
7217 AC_MSG_RESULT([    java  . . . . . . . . $enable_java])
7218 AC_MSG_RESULT([    load  . . . . . . . . $enable_load])
7219 AC_MSG_RESULT([    logfile . . . . . . . $enable_logfile])
7220 AC_MSG_RESULT([    log_logstash  . . . . $enable_log_logstash])
7221 AC_MSG_RESULT([    lpar  . . . . . . . . $enable_lpar])
7222 AC_MSG_RESULT([    lua . . . . . . . . . $enable_lua])
7223 AC_MSG_RESULT([    madwifi . . . . . . . $enable_madwifi])
7224 AC_MSG_RESULT([    match_empty_counter . $enable_match_empty_counter])
7225 AC_MSG_RESULT([    match_hashed  . . . . $enable_match_hashed])
7226 AC_MSG_RESULT([    match_regex . . . . . $enable_match_regex])
7227 AC_MSG_RESULT([    match_timediff  . . . $enable_match_timediff])
7228 AC_MSG_RESULT([    match_value . . . . . $enable_match_value])
7229 AC_MSG_RESULT([    mbmon . . . . . . . . $enable_mbmon])
7230 AC_MSG_RESULT([    mcelog  . . . . . . . $enable_mcelog])
7231 AC_MSG_RESULT([    md  . . . . . . . . . $enable_md])
7232 AC_MSG_RESULT([    memcachec . . . . . . $enable_memcachec])
7233 AC_MSG_RESULT([    memcached . . . . . . $enable_memcached])
7234 AC_MSG_RESULT([    memory  . . . . . . . $enable_memory])
7235 AC_MSG_RESULT([    mic . . . . . . . . . $enable_mic])
7236 AC_MSG_RESULT([    modbus  . . . . . . . $enable_modbus])
7237 AC_MSG_RESULT([    mqtt  . . . . . . . . $enable_mqtt])
7238 AC_MSG_RESULT([    multimeter  . . . . . $enable_multimeter])
7239 AC_MSG_RESULT([    mysql . . . . . . . . $enable_mysql])
7240 AC_MSG_RESULT([    netapp  . . . . . . . $enable_netapp])
7241 AC_MSG_RESULT([    netlink . . . . . . . $enable_netlink])
7242 AC_MSG_RESULT([    network . . . . . . . $enable_network])
7243 AC_MSG_RESULT([    nfs . . . . . . . . . $enable_nfs])
7244 AC_MSG_RESULT([    nginx . . . . . . . . $enable_nginx])
7245 AC_MSG_RESULT([    notify_desktop  . . . $enable_notify_desktop])
7246 AC_MSG_RESULT([    notify_email  . . . . $enable_notify_email])
7247 AC_MSG_RESULT([    notify_nagios . . . . $enable_notify_nagios])
7248 AC_MSG_RESULT([    ntpd  . . . . . . . . $enable_ntpd])
7249 AC_MSG_RESULT([    numa  . . . . . . . . $enable_numa])
7250 AC_MSG_RESULT([    nut . . . . . . . . . $enable_nut])
7251 AC_MSG_RESULT([    olsrd . . . . . . . . $enable_olsrd])
7252 AC_MSG_RESULT([    onewire . . . . . . . $enable_onewire])
7253 AC_MSG_RESULT([    openldap  . . . . . . $enable_openldap])
7254 AC_MSG_RESULT([    openvpn . . . . . . . $enable_openvpn])
7255 AC_MSG_RESULT([    oracle  . . . . . . . $enable_oracle])
7256 AC_MSG_RESULT([    ovs_events  . . . . . $enable_ovs_events])
7257 AC_MSG_RESULT([    ovs_stats . . . . . . $enable_ovs_stats])
7258 AC_MSG_RESULT([    pcie_errors . . . . . $enable_pcie_errors])
7259 AC_MSG_RESULT([    perl  . . . . . . . . $enable_perl])
7260 AC_MSG_RESULT([    pf  . . . . . . . . . $enable_pf])
7261 AC_MSG_RESULT([    pinba . . . . . . . . $enable_pinba])
7262 AC_MSG_RESULT([    ping  . . . . . . . . $enable_ping])
7263 AC_MSG_RESULT([    postgresql  . . . . . $enable_postgresql])
7264 AC_MSG_RESULT([    powerdns  . . . . . . $enable_powerdns])
7265 AC_MSG_RESULT([    processes . . . . . . $enable_processes])
7266 AC_MSG_RESULT([    procevent . . . . . . $enable_procevent])
7267 AC_MSG_RESULT([    protocols . . . . . . $enable_protocols])
7268 AC_MSG_RESULT([    python  . . . . . . . $enable_python])
7269 AC_MSG_RESULT([    redis . . . . . . . . $enable_redis])
7270 AC_MSG_RESULT([    routeros  . . . . . . $enable_routeros])
7271 AC_MSG_RESULT([    rrdcached . . . . . . $enable_rrdcached])
7272 AC_MSG_RESULT([    rrdtool . . . . . . . $enable_rrdtool])
7273 AC_MSG_RESULT([    sensors . . . . . . . $enable_sensors])
7274 AC_MSG_RESULT([    serial  . . . . . . . $enable_serial])
7275 AC_MSG_RESULT([    sigrok  . . . . . . . $enable_sigrok])
7276 AC_MSG_RESULT([    smart . . . . . . . . $enable_smart])
7277 AC_MSG_RESULT([    snmp  . . . . . . . . $enable_snmp])
7278 AC_MSG_RESULT([    snmp_agent  . . . . . $enable_snmp_agent])
7279 AC_MSG_RESULT([    statsd  . . . . . . . $enable_statsd])
7280 AC_MSG_RESULT([    swap  . . . . . . . . $enable_swap])
7281 AC_MSG_RESULT([    synproxy  . . . . . . $enable_synproxy])
7282 AC_MSG_RESULT([    sysevent. . . . . . . $enable_sysevent])
7283 AC_MSG_RESULT([    syslog  . . . . . . . $enable_syslog])
7284 AC_MSG_RESULT([    table . . . . . . . . $enable_table])
7285 AC_MSG_RESULT([    tail_csv  . . . . . . $enable_tail_csv])
7286 AC_MSG_RESULT([    tail  . . . . . . . . $enable_tail])
7287 AC_MSG_RESULT([    tape  . . . . . . . . $enable_tape])
7288 AC_MSG_RESULT([    target_notification . $enable_target_notification])
7289 AC_MSG_RESULT([    target_replace  . . . $enable_target_replace])
7290 AC_MSG_RESULT([    target_scale  . . . . $enable_target_scale])
7291 AC_MSG_RESULT([    target_set  . . . . . $enable_target_set])
7292 AC_MSG_RESULT([    target_v5upgrade  . . $enable_target_v5upgrade])
7293 AC_MSG_RESULT([    tcpconns  . . . . . . $enable_tcpconns])
7294 AC_MSG_RESULT([    teamspeak2  . . . . . $enable_teamspeak2])
7295 AC_MSG_RESULT([    ted . . . . . . . . . $enable_ted])
7296 AC_MSG_RESULT([    thermal . . . . . . . $enable_thermal])
7297 AC_MSG_RESULT([    threshold . . . . . . $enable_threshold])
7298 AC_MSG_RESULT([    tokyotyrant . . . . . $enable_tokyotyrant])
7299 AC_MSG_RESULT([    turbostat . . . . . . $enable_turbostat])
7300 AC_MSG_RESULT([    unixsock  . . . . . . $enable_unixsock])
7301 AC_MSG_RESULT([    uptime  . . . . . . . $enable_uptime])
7302 AC_MSG_RESULT([    users . . . . . . . . $enable_users])
7303 AC_MSG_RESULT([    uuid  . . . . . . . . $enable_uuid])
7304 AC_MSG_RESULT([    varnish . . . . . . . $enable_varnish])
7305 AC_MSG_RESULT([    virt  . . . . . . . . $enable_virt])
7306 AC_MSG_RESULT([    vmem  . . . . . . . . $enable_vmem])
7307 AC_MSG_RESULT([    vserver . . . . . . . $enable_vserver])
7308 AC_MSG_RESULT([    wireless  . . . . . . $enable_wireless])
7309 AC_MSG_RESULT([    write_graphite  . . . $enable_write_graphite])
7310 AC_MSG_RESULT([    write_http  . . . . . $enable_write_http])
7311 AC_MSG_RESULT([    write_kafka . . . . . $enable_write_kafka])
7312 AC_MSG_RESULT([    write_log . . . . . . $enable_write_log])
7313 AC_MSG_RESULT([    write_mongodb . . . . $enable_write_mongodb])
7314 AC_MSG_RESULT([    write_prometheus. . . $enable_write_prometheus])
7315 AC_MSG_RESULT([    write_redis . . . . . $enable_write_redis])
7316 AC_MSG_RESULT([    write_riemann . . . . $enable_write_riemann])
7317 AC_MSG_RESULT([    write_sensu . . . . . $enable_write_sensu])
7318 AC_MSG_RESULT([    write_stackdriver . . $enable_write_stackdriver])
7319 AC_MSG_RESULT([    write_syslog . .  . . $enable_write_syslog])
7320 AC_MSG_RESULT([    write_tsdb  . . . . . $enable_write_tsdb])
7321 AC_MSG_RESULT([    xencpu  . . . . . . . $enable_xencpu])
7322 AC_MSG_RESULT([    xmms  . . . . . . . . $enable_xmms])
7323 AC_MSG_RESULT([    zfs_arc . . . . . . . $enable_zfs_arc])
7324 AC_MSG_RESULT([    zone  . . . . . . . . $enable_zone])
7325 AC_MSG_RESULT([    zookeeper . . . . . . $enable_zookeeper])
7326 AC_MSG_RESULT()
7327
7328 if test "x$dependency_error" = "xyes"; then
7329   AC_MSG_ERROR("Some plugins are missing dependencies - see the summary above for details")
7330 fi
7331
7332 if test "x$dependency_warning" = "xyes"; then
7333   AC_MSG_WARN("Some plugins seem to have missing dependencies but have been enabled forcibly - see the summary above for details")
7334 fi
7335
7336 # vim: set fdm=marker sw=2 sts=2 ts=2 et :
7337