virt: Fix memory leak with libvirt MetadataXPath enabled
[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 $ret
739 }
740
741 #
742 # Checks for library functions.
743 #
744 AC_CHECK_FUNCS_ONCE([ \
745     asprintf \
746     closelog \
747     getaddrinfo \
748     getgrnam_r \
749     getnameinfo \
750     getpwnam \
751     getpwnam_r \
752     gettimeofday \
753     if_indextoname \
754     openlog \
755     regcomp \
756     regerror \
757     regexec \
758     regfree \
759     select \
760     setenv \
761     setgroups \
762     setlocale \
763     strcasecmp \
764     strdup \
765     strncasecmp \
766     sysconf
767   ]
768 )
769
770 AC_FUNC_STRERROR_R
771
772 if test "x$GCC" = "xyes"; then
773   SAVE_CFLAGS="$CFLAGS"
774   CFLAGS="$CFLAGS -Wall -Werror"
775 fi
776 SAVE_LDFLAGS="$LDFLAGS"
777 LDFLAGS=""
778 if test "x$ac_system" = "xWindows"; then
779   # This is exported from build.sh
780   LDFLAGS="$LDFLAGS -L${GNULIB_DIR}"
781 fi
782
783 AC_CACHE_CHECK([for strtok_r],
784   [c_cv_have_strtok_r_default],
785   [
786     AC_LINK_IFELSE(
787       [
788         AC_LANG_PROGRAM(
789           [[
790             #include <stdlib.h>
791             #include <stdio.h>
792             #include <string.h>
793           ]],
794           [[
795             char buffer[] = "foo,bar,baz";
796             char *token;
797             char *dummy;
798             char *saveptr;
799
800             dummy = buffer;
801             saveptr = NULL;
802             while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
803             {
804               dummy = NULL;
805               printf ("token = %s;\n", token);
806             }
807           ]]
808         )
809       ],
810       [c_cv_have_strtok_r_default="yes"],
811       [c_cv_have_strtok_r_default="no"]
812     )
813   ]
814 )
815
816 if test "x$c_cv_have_strtok_r_default" = "xno"; then
817   CFLAGS="$CFLAGS -D_REENTRANT=1"
818
819   AC_CACHE_CHECK([if strtok_r needs _REENTRANT],
820     [c_cv_have_strtok_r_reentrant],
821     [
822       AC_LINK_IFELSE(
823         [
824           AC_LANG_PROGRAM(
825             [[
826               #include <stdlib.h>
827               #include <stdio.h>
828               #include <string.h>
829             ]],
830             [[
831               char buffer[] = "foo,bar,baz";
832               char *token;
833               char *dummy;
834               char *saveptr;
835
836               dummy = buffer;
837               saveptr = NULL;
838               while ((token = strtok_r (dummy, ",", &saveptr)) != NULL)
839               {
840                 dummy = NULL;
841                 printf ("token = %s;\n", token);
842               }
843             ]]
844           )
845         ],
846         [c_cv_have_strtok_r_reentrant="yes"],
847         [AC_MSG_FAILURE([strtok_r is not available. Please file a bugreport!])]
848       )
849     ]
850   )
851 fi
852
853 CFLAGS="$SAVE_CFLAGS"
854 LDFLAGS="$SAVE_LDFLAGS"
855 if test "x$c_cv_have_strtok_r_reentrant" = "xyes"; then
856   CFLAGS="$CFLAGS -D_REENTRANT=1"
857 fi
858
859 AC_CHECK_FUNCS([socket],
860   [],
861   [
862     AC_CHECK_LIB([socket], [socket],
863       [socket_needs_socket="yes"],
864       [
865         AC_CHECK_LIB([gnu], [rpl_socket],
866           [socket_needs_gnulib="yes"],
867           [AC_MSG_ERROR([cannot find socket() in libsocket])]
868         )
869       ]
870     )
871   ]
872 )
873 AM_CONDITIONAL([BUILD_WITH_LIBSOCKET], [test "x$socket_needs_socket" = "xyes"])
874 AM_CONDITIONAL([BUILD_WITH_GNULIB], [test "x$socket_needs_gnulib" = "xyes"])
875
876 clock_gettime_needs_posix4="no"
877 AC_CHECK_FUNCS([clock_gettime],
878   [have_clock_gettime="yes"],
879   [have_clock_gettime="no"]
880 )
881
882 if test "x$have_clock_gettime" = "xno"; then
883   AC_CHECK_LIB([rt], [clock_gettime],
884     [
885       clock_gettime_needs_rt="yes"
886       have_clock_gettime="yes"
887     ]
888   )
889 fi
890
891 if test "x$have_clock_gettime" = "xno"; then
892   AC_CHECK_LIB([posix4], [clock_gettime],
893     [
894       clock_gettime_needs_posix4="yes"
895       have_clock_gettime="yes"
896     ]
897   )
898 fi
899
900 if test "x$have_clock_gettime" = "xyes"; then
901   AC_DEFINE([HAVE_CLOCK_GETTIME], [1], [Define if the clock_gettime(2) function is available.])
902 fi
903
904 AC_CHECK_FUNCS([nanosleep], [],
905   AC_CHECK_LIB([rt], [nanosleep],
906     [nanosleep_needs_rt="yes"],
907     [
908       AC_CHECK_LIB([posix4], [nanosleep],
909         [nanosleep_needs_posix4="yes"],
910         [AC_MSG_ERROR([cannot find nanosleep])]
911       )
912     ]
913   )
914 )
915
916 AM_CONDITIONAL([BUILD_WITH_LIBRT], [test "x$clock_gettime_needs_rt" = "xyes" || test "x$nanosleep_needs_rt" = "xyes"])
917 AM_CONDITIONAL([BUILD_WITH_LIBPOSIX4], [test "x$clock_gettime_needs_posix4" = "xyes" || test "x$nanosleep_needs_posix4" = "xyes"])
918
919 AC_CHECK_FUNCS([getifaddrs], [have_getifaddrs="yes"], [have_getifaddrs="no"])
920 AC_CHECK_FUNCS([getloadavg], [have_getloadavg="yes"], [have_getloadavg="no"])
921 AC_CHECK_FUNCS([getutent], [have_getutent="yes"], [have_getutent="no"])
922 AC_CHECK_FUNCS([getutxent], [have_getutxent="yes"], [have_getutxent="no"])
923 AC_CHECK_FUNCS([host_statistics], [have_host_statistics="yes"], [have_host_statistics="no"])
924 AC_CHECK_FUNCS([processor_info], [have_processor_info="yes"], [have_processor_info="no"])
925 AC_CHECK_FUNCS([statfs], [have_statfs="yes"], [have_statfs="no"])
926 AC_CHECK_FUNCS([statvfs], [have_statvfs="yes"], [have_statvfs="no"])
927 AC_CHECK_FUNCS([sysctl], [have_sysctl="yes"], [have_sysctl="no"])
928 AC_CHECK_FUNCS([sysctlbyname], [have_sysctlbyname="yes"], [have_sysctlbyname="no"])
929 AC_CHECK_FUNCS([syslog], [have_syslog="yes"], [have_syslog="no"])
930 AC_CHECK_FUNCS([thread_info], [have_thread_info="yes"], [have_thread_info="no"])
931
932 # Check for strptime {{{
933 if test "x$GCC" = "xyes"; then
934   SAVE_CFLAGS="$CFLAGS"
935   CFLAGS="$CFLAGS -Wall -Wextra -Werror"
936 fi
937
938 AC_CHECK_FUNCS([strptime], [have_strptime="yes"], [have_strptime="no"])
939 if test "x$have_strptime" = "xyes"; then
940   AC_CACHE_CHECK([whether strptime is exported by default],
941     [c_cv_have_strptime_default],
942     [
943       AC_COMPILE_IFELSE(
944         [
945           AC_LANG_PROGRAM(
946             [[#include <time.h>]],
947             [[
948               struct tm stm;
949               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
950             ]]
951           )
952         ],
953         [c_cv_have_strptime_default="yes"],
954         [c_cv_have_strptime_default="no"])
955     ]
956   )
957 fi
958
959 if test "x$have_strptime" = "xyes" && test "x$c_cv_have_strptime_default" = "xno"; then
960   AC_CACHE_CHECK([whether strptime needs standards mode],
961     [c_cv_have_strptime_standards],
962     [
963       AC_COMPILE_IFELSE(
964         [
965           AC_LANG_PROGRAM(
966             [[
967               #ifndef _ISOC99_SOURCE
968               # define _ISOC99_SOURCE 1
969               #endif
970               #ifndef _POSIX_C_SOURCE
971               # define _POSIX_C_SOURCE 200112L
972               #endif
973               #ifndef _XOPEN_SOURCE
974               # define _XOPEN_SOURCE 500
975               #endif
976               #include <time.h>
977             ]],
978             [[
979               struct tm stm;
980               (void)strptime ("2010-12-30%13:42:42", "%Y-%m-%dT%T", &stm);
981             ]]
982           )
983         ],
984         [c_cv_have_strptime_standards="yes"],
985         [c_cv_have_strptime_standards="no"]
986       )
987     ]
988   )
989
990   if test "x$c_cv_have_strptime_standards" = "xyes"; then
991     AC_DEFINE([STRPTIME_NEEDS_STANDARDS], [1],
992       [Set to true if strptime is only exported in X/Open mode (GNU libc).]
993     )
994   else
995     have_strptime="no"
996   fi
997 fi
998
999 if test "x$GCC" = "xyes"; then
1000   CFLAGS="$SAVE_CFLAGS"
1001 fi
1002 # }}} Check for strptime
1003
1004 # Check for timegm {{{
1005
1006 # These checks need -Werror because implicit function declarations are only a
1007 # warning ...
1008 SAVE_CFLAGS="$CFLAGS"
1009 CFLAGS="$CFLAGS -Werror"
1010
1011 AC_CACHE_CHECK([for timegm],
1012   [c_cv_have_timegm],
1013   AC_LINK_IFELSE(
1014     [AC_LANG_PROGRAM(
1015 [[[
1016 #if STRPTIME_NEEDS_STANDARDS
1017 # ifndef _ISOC99_SOURCE
1018 #  define _ISOC99_SOURCE 1
1019 # endif
1020 # ifndef _POSIX_C_SOURCE
1021 #  define _POSIX_C_SOURCE 200112L
1022 # endif
1023 # ifndef _XOPEN_SOURCE
1024 #  define _XOPEN_SOURCE 500
1025 # endif
1026 #endif
1027 #include <time.h>
1028 ]]],
1029 [[[
1030  time_t t = timegm(&(struct tm){0});
1031  if (t == ((time_t) -1)) {
1032    return 1;
1033  }
1034 ]]]
1035     )],
1036     [c_cv_have_timegm="yes"],
1037     [c_cv_have_timegm="no"]
1038   )
1039 )
1040
1041 if test "x$c_cv_have_timegm" != "xyes"
1042 then
1043   AC_CACHE_CHECK([for timegm with _BSD_SOURCE],
1044     [c_cv_have_timegm_bsd],
1045     AC_LINK_IFELSE(
1046       [AC_LANG_PROGRAM(
1047 [[[
1048 #if STRPTIME_NEEDS_STANDARDS
1049 # ifndef _ISOC99_SOURCE
1050 #  define _ISOC99_SOURCE 1
1051 # endif
1052 # ifndef _POSIX_C_SOURCE
1053 #  define _POSIX_C_SOURCE 200112L
1054 # endif
1055 # ifndef _XOPEN_SOURCE
1056 #  define _XOPEN_SOURCE 500
1057 # endif
1058 #endif
1059 #ifndef _BSD_SOURCE
1060 # define _BSD_SOURCE 1
1061 #endif
1062 #include <time.h>
1063 ]]],
1064 [[[
1065  time_t t = timegm(&(struct tm){0});
1066  if (t == ((time_t) -1)) {
1067    return 1;
1068  }
1069 ]]]
1070       )],
1071       [c_cv_have_timegm_bsd="yes"
1072        c_cv_have_timegm="yes"],
1073       [c_cv_have_timegm_bsd="no"]
1074     )
1075   )
1076 fi
1077
1078 if test "x$c_cv_have_timegm" = "xyes"
1079 then
1080   AC_DEFINE(HAVE_TIMEGM, 1, [Define if the timegm(3) function is available.])
1081   if test "x$c_cv_have_timegm_bsd" = "xyes"
1082   then
1083     AC_DEFINE(TIMEGM_NEEDS_BSD, 1, [Set to true if timegm is only exported in BSD mode.])
1084   fi
1085 fi
1086
1087 CFLAGS="$SAVE_CFLAGS"
1088 # }}} Check for timegm
1089
1090 AC_MSG_CHECKING([for sysctl kern.cp_times])
1091 if test -x /sbin/sysctl; then
1092   /sbin/sysctl kern.cp_times >/dev/null 2>&1
1093   if test $? -eq 0; then
1094     AC_MSG_RESULT([yes])
1095     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIMES], [1], [Define if sysctl supports kern.cp_times])
1096   else
1097     AC_MSG_RESULT([no])
1098   fi
1099 else
1100   AC_MSG_RESULT([no])
1101 fi
1102
1103 AC_MSG_CHECKING([for sysctl kern.cp_time])
1104 if test -x /sbin/sysctl; then
1105   /sbin/sysctl kern.cp_time >/dev/null 2>&1
1106   if test $? -eq 0
1107   then
1108     AC_MSG_RESULT([yes])
1109     AC_DEFINE([HAVE_SYSCTL_KERN_CP_TIME], [1], [Define if sysctl supports kern.cp_time])
1110   else
1111     AC_MSG_RESULT([no])
1112   fi
1113 else
1114   AC_MSG_RESULT([no])
1115 fi
1116
1117 AC_CHECK_FUNCS([swapctl], [have_swapctl="yes"], [have_swapctl="no"])
1118 if test "x$have_swapctl" = "xyes"; then
1119   AC_CACHE_CHECK([whether swapctl takes two arguments],
1120     [c_cv_have_swapctl_two_args],
1121     [
1122       AC_COMPILE_IFELSE(
1123         [
1124           AC_LANG_PROGRAM(
1125             [[
1126               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1127               #  undef _FILE_OFFSET_BITS
1128               #  undef _LARGEFILE64_SOURCE
1129               #endif
1130               #include <sys/stat.h>
1131               #include <sys/param.h>
1132               #include <sys/swap.h>
1133               #include <unistd.h>
1134             ]],
1135             [[int num = swapctl(0, NULL);]]
1136           )
1137         ],
1138         [c_cv_have_swapctl_two_args="yes"],
1139         [c_cv_have_swapctl_two_args="no"]
1140       )
1141     ]
1142   )
1143
1144   AC_CACHE_CHECK([whether swapctl takes three arguments],
1145     [c_cv_have_swapctl_three_args],
1146     [
1147       AC_COMPILE_IFELSE(
1148         [
1149           AC_LANG_PROGRAM(
1150             [[
1151               #if HAVE_SYS_SWAP_H && !defined(_LP64) && _FILE_OFFSET_BITS == 64
1152               #  undef _FILE_OFFSET_BITS
1153               #  undef _LARGEFILE64_SOURCE
1154               #endif
1155               #include <sys/stat.h>
1156               #include <sys/param.h>
1157               #include <sys/swap.h>
1158               #include <unistd.h>
1159             ]],
1160             [[int num = swapctl(0, NULL, 0);]]
1161           )
1162         ],
1163         [c_cv_have_swapctl_three_args="yes"],
1164         [c_cv_have_swapctl_three_args="no"]
1165       )
1166     ]
1167   )
1168 fi
1169
1170 # Check for different versions of `swapctl' here..
1171 if test "x$have_swapctl" = "xyes"; then
1172   if test "x$c_cv_have_swapctl_two_args" = "xyes"; then
1173     AC_DEFINE([HAVE_SWAPCTL_TWO_ARGS], [1], [Define if the function swapctl exists and takes two arguments.])
1174   fi
1175
1176   if test "x$c_cv_have_swapctl_three_args" = "xyes"; then
1177     AC_DEFINE([HAVE_SWAPCTL_THREE_ARGS], [1], [Define if the function swapctl exists and takes three arguments.])
1178   fi
1179 fi
1180
1181 # Check for NAN
1182 AC_ARG_WITH([nan-emulation],
1183   [AS_HELP_STRING([--with-nan-emulation], [use emulated NAN. For crosscompiling only.])],
1184   [
1185     if test "x$withval" = "xno"; then
1186       nan_type="none"
1187     else if test "x$withval" = "xyes"; then
1188       nan_type="zero"
1189     else
1190       nan_type="$withval"
1191     fi; fi
1192   ],
1193   [nan_type="none"]
1194 )
1195
1196 if test "x$nan_type" = "xnone"; then
1197   AC_CACHE_CHECK([whether NAN is defined by default],
1198     [c_cv_have_nan_default],
1199     [
1200       AC_COMPILE_IFELSE(
1201         [
1202           AC_LANG_PROGRAM(
1203             [[
1204               #include <stdlib.h>
1205               #include <math.h>
1206               static double foo = NAN;
1207             ]],
1208             [[
1209               if (isnan (foo))
1210                 return 0;
1211               return 1;
1212             ]]
1213           )
1214         ],
1215         [c_cv_have_nan_default="yes"],
1216         [c_cv_have_nan_default="no"]
1217       )
1218     ]
1219   )
1220 fi
1221
1222 if test "x$c_cv_have_nan_default" = "xyes"; then
1223   nan_type="default"
1224 fi
1225
1226 if test "x$nan_type" = "xnone"; then
1227   AC_CACHE_CHECK([whether NAN is defined by __USE_ISOC99],
1228     [c_cv_have_nan_isoc],
1229     [
1230       AC_COMPILE_IFELSE(
1231         [
1232           AC_LANG_PROGRAM(
1233             [[
1234               #include <stdlib.h>
1235               #define __USE_ISOC99 1
1236               #include <math.h>
1237               static double foo = NAN;
1238             ]],
1239             [[
1240               if (isnan (foo))
1241                 return 0;
1242               return 1;
1243             ]]
1244           )
1245         ],
1246         [c_cv_have_nan_isoc="yes"],
1247         [c_cv_have_nan_isoc="no"]
1248       )
1249     ]
1250   )
1251 fi
1252
1253 if test "x$c_cv_have_nan_isoc" = "xyes"; then
1254   nan_type="isoc99"
1255 fi
1256
1257 if test "x$nan_type" = "xnone"; then
1258   SAVE_LDFLAGS="$LDFLAGS"
1259   LDFLAGS="$LDFLAGS -lm"
1260   AC_CACHE_CHECK([whether NAN can be defined by 0/0],
1261     [c_cv_have_nan_zero],
1262     [
1263       AC_RUN_IFELSE(
1264         [
1265           AC_LANG_PROGRAM(
1266             [[
1267               #include <stdlib.h>
1268               #include <math.h>
1269               #ifdef NAN
1270               # undef NAN
1271               #endif
1272               #define NAN (0.0 / 0.0)
1273               #ifndef isnan
1274               # define isnan(f) ((f) != (f))
1275               #endif
1276               static double foo = NAN;
1277             ]],
1278             [[
1279               if (isnan (foo))
1280                 return 0;
1281               return 1;
1282             ]]
1283           )
1284         ],
1285         [c_cv_have_nan_zero="yes"],
1286         [c_cv_have_nan_zero="no"]
1287       )
1288     ]
1289   )
1290   LDFLAGS=$SAVE_LDFLAGS
1291 fi
1292
1293 if test "x$c_cv_have_nan_zero" = "xyes"; then
1294   nan_type="zero"
1295 fi
1296
1297 if test "x$nan_type" = "xdefault"; then
1298   AC_DEFINE([NAN_STATIC_DEFAULT], [1],
1299     [Define if NAN is defined by default and can initialize static variables.]
1300   )
1301 else if test "x$nan_type" = "xisoc99"; then
1302   AC_DEFINE([NAN_STATIC_ISOC], [1],
1303     [Define if NAN is defined by __USE_ISOC99 and can initialize static variables.]
1304   )
1305 else if test "x$nan_type" = "xzero"; then
1306   AC_DEFINE([NAN_ZERO_ZERO], [1],
1307     [Define if NAN can be defined as (0.0 / 0.0)]
1308   )
1309 else
1310   AC_MSG_ERROR([Didn't find out how to statically initialize variables to NAN. Sorry.])
1311 fi; fi; fi
1312
1313 AC_ARG_WITH([fp-layout],
1314   [
1315     AS_HELP_STRING([--with-fp-layout],
1316       [set the memory layout of doubles. For crosscompiling only.]
1317     )
1318   ],
1319   [
1320     if test "x$withval" = "xnothing"; then
1321       fp_layout_type="nothing"
1322     else if test "x$withval" = "xendianflip"; then
1323       fp_layout_type="endianflip"
1324     else if test "x$withval" = "xintswap"; then
1325       fp_layout_type="intswap"
1326     else
1327       AC_MSG_ERROR([Invalid argument for --with-fp-layout. Valid arguments are: nothing, endianflip, intswap]);
1328     fi; fi; fi
1329   ],
1330   [fp_layout_type="unknown"]
1331 )
1332
1333 if test "x$fp_layout_type" = "xunknown"; then
1334   AC_CACHE_CHECK([if doubles are stored in x86 representation],
1335     [c_cv_fp_layout_need_nothing],
1336     [
1337       AC_RUN_IFELSE(
1338         [
1339           AC_LANG_PROGRAM(
1340             [[
1341               #include <stdlib.h>
1342               #include <stdio.h>
1343               #include <string.h>
1344               #include <stdint.h>
1345               #include <inttypes.h>
1346               #include <stdbool.h>
1347             ]],
1348             [[
1349               uint64_t i0;
1350               uint64_t i1;
1351               uint8_t c[8];
1352               double d;
1353
1354               d = 8.642135e130;
1355               memcpy ((void *) &i0, (void *) &d, 8);
1356
1357               i1 = i0;
1358               memcpy ((void *) c, (void *) &i1, 8);
1359
1360               if ((c[0] == 0x2f) && (c[1] == 0x25)
1361                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1362                   && (c[4] == 0x43) && (c[5] == 0x2b)
1363                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1364                 return 0;
1365               return 1;
1366             ]]
1367           )
1368         ],
1369         [c_cv_fp_layout_need_nothing="yes"],
1370         [c_cv_fp_layout_need_nothing="no"]
1371       )
1372     ]
1373   )
1374 fi
1375
1376 if test "x$c_cv_fp_layout_need_nothing" = "xyes"; then
1377   fp_layout_type="nothing"
1378 fi
1379
1380 if test "x$fp_layout_type" = "xunknown"; then
1381   AC_CACHE_CHECK([if endianflip converts to x86 representation],
1382     [c_cv_fp_layout_need_endianflip],
1383     [
1384       AC_RUN_IFELSE(
1385         [
1386           AC_LANG_PROGRAM(
1387             [[
1388               #include <stdlib.h>
1389               #include <stdio.h>
1390               #include <string.h>
1391               #include <stdint.h>
1392               #include <inttypes.h>
1393               #include <stdbool.h>
1394               #define endianflip(A) ((((uint64_t)(A) & 0xff00000000000000LL) >> 56) | \
1395                                      (((uint64_t)(A) & 0x00ff000000000000LL) >> 40) | \
1396                                      (((uint64_t)(A) & 0x0000ff0000000000LL) >> 24) | \
1397                                      (((uint64_t)(A) & 0x000000ff00000000LL) >> 8)  | \
1398                                      (((uint64_t)(A) & 0x00000000ff000000LL) << 8)  | \
1399                                      (((uint64_t)(A) & 0x0000000000ff0000LL) << 24) | \
1400                                      (((uint64_t)(A) & 0x000000000000ff00LL) << 40) | \
1401                                      (((uint64_t)(A) & 0x00000000000000ffLL) << 56))
1402             ]],
1403             [[
1404               uint64_t i0;
1405               uint64_t i1;
1406               uint8_t c[8];
1407               double d;
1408
1409               d = 8.642135e130;
1410               memcpy ((void *) &i0, (void *) &d, 8);
1411
1412               i1 = endianflip (i0);
1413               memcpy ((void *) c, (void *) &i1, 8);
1414
1415               if ((c[0] == 0x2f) && (c[1] == 0x25)
1416                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1417                   && (c[4] == 0x43) && (c[5] == 0x2b)
1418                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1419                 return 0;
1420               return 1;
1421             ]]
1422           )
1423         ],
1424         [c_cv_fp_layout_need_endianflip="yes"],
1425         [c_cv_fp_layout_need_endianflip="no"]
1426       ]
1427     )
1428   )
1429 fi
1430
1431 if test "x$c_cv_fp_layout_need_endianflip" = "xyes"; then
1432   fp_layout_type="endianflip"
1433 fi
1434
1435 if test "x$fp_layout_type" = "xunknown"; then
1436   AC_CACHE_CHECK([if intswap converts to x86 representation],
1437     [c_cv_fp_layout_need_intswap],
1438     [
1439       AC_RUN_IFELSE(
1440         [
1441           AC_LANG_PROGRAM(
1442             [[
1443               #include <stdlib.h>
1444               #include <stdio.h>
1445               #include <string.h>
1446               #include <stdint.h>
1447               #include <inttypes.h>
1448               #include <stdbool.h>
1449               #define intswap(A)    ((((uint64_t)(A) & 0xffffffff00000000LL) >> 32) | \
1450                                      (((uint64_t)(A) & 0x00000000ffffffffLL) << 32))
1451             ]],
1452             [[
1453               uint64_t i0;
1454               uint64_t i1;
1455               uint8_t c[8];
1456               double d;
1457
1458               d = 8.642135e130;
1459               memcpy ((void *) &i0, (void *) &d, 8);
1460
1461               i1 = intswap (i0);
1462               memcpy ((void *) c, (void *) &i1, 8);
1463
1464               if ((c[0] == 0x2f) && (c[1] == 0x25)
1465                   && (c[2] == 0xc0) && (c[3] == 0xc7)
1466                   && (c[4] == 0x43) && (c[5] == 0x2b)
1467                   && (c[6] == 0x1f) && (c[7] == 0x5b))
1468                 return 0;
1469               return 1;
1470             ]]
1471           )
1472         ],
1473         [c_cv_fp_layout_need_intswap="yes"],
1474         [c_cv_fp_layout_need_intswap="no"]
1475       )
1476     ]
1477   )
1478 fi
1479
1480 if test "x$c_cv_fp_layout_need_intswap" = "xyes"; then
1481   fp_layout_type="intswap"
1482 fi
1483
1484 if test "x$fp_layout_type" = "xnothing"; then
1485   AC_DEFINE([FP_LAYOUT_NEED_NOTHING], [1],
1486     [Define if doubles are stored in x86 representation.]
1487   )
1488 else if test "x$fp_layout_type" = "xendianflip"; then
1489   AC_DEFINE([FP_LAYOUT_NEED_ENDIANFLIP], [1],
1490     [Define if endianflip is needed to convert to x86 representation.]
1491   )
1492 else if test "x$fp_layout_type" = "xintswap"; then
1493   AC_DEFINE([FP_LAYOUT_NEED_INTSWAP], [1],
1494     [Define if intswap is needed to convert to x86 representation.]
1495   )
1496 else
1497   AC_MSG_ERROR([Didn't find out how doubles are stored in memory. Sorry.])
1498 fi; fi; fi
1499
1500 # For cpusleep plugin
1501 AC_CACHE_CHECK([whether clock_boottime and clock_monotonic are supported],
1502   [c_cv_have_clock_boottime_monotonic],
1503   [
1504     AC_COMPILE_IFELSE(
1505       [AC_LANG_PROGRAM(
1506         [[#include <time.h>]],
1507         [[
1508           struct timespec b, m;
1509           clock_gettime(CLOCK_BOOTTIME, &b );
1510           clock_gettime(CLOCK_MONOTONIC, &m );
1511         ]]
1512       )
1513       ],
1514       [c_cv_have_clock_boottime_monotonic="yes"],
1515       [c_cv_have_clock_boottime_monotonic="no"]
1516     )
1517   ]
1518 )
1519
1520 # --with-useragent {{{
1521 AC_ARG_WITH([useragent],
1522   [AS_HELP_STRING([--with-useragent@<:@=AGENT@:>@], [User agent to use on http requests])],
1523   [
1524     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
1525       AC_DEFINE_UNQUOTED([COLLECTD_USERAGENT], ["$withval"], [User agent for http requests])
1526     fi
1527   ]
1528 )
1529
1530 # }}}
1531
1532 # --with-data-max-name-len {{{
1533 AC_ARG_WITH([data-max-name-len],
1534   [AS_HELP_STRING([--with-data-max-name-len@<:@=VALUE@:>@], [Maximum length of data buffers])],
1535   [
1536     if test "x$withval" != "x" && test $withval -gt 0; then
1537       AC_DEFINE_UNQUOTED([DATA_MAX_NAME_LEN], [$withval], [Maximum length of data buffers])
1538     else
1539       AC_MSG_ERROR([DATA_MAX_NAME_LEN must be a positive integer -- $withval given])
1540     fi
1541   ],
1542   [AC_DEFINE([DATA_MAX_NAME_LEN], [128], [Maximum length of data buffers])]
1543 )
1544 # }}}
1545
1546 AC_CHECK_FUNCS([getfsstat], [have_getfsstat="yes"], [have_getfsstat="no"])
1547 AC_CHECK_FUNCS(getvfsstat, [have_getvfsstat="yes"], [have_getvfsstat="no"])
1548 AC_CHECK_FUNCS(listmntent, [have_listmntent="yes"], [have_listmntent="no"])
1549 AC_CHECK_FUNCS(getmntent_r, [have_getmntent_r="yes"], [have_getmntent_r="no"])
1550
1551 AC_CHECK_FUNCS(getmntent, [have_getmntent="libc"], [have_getmntent="no"])
1552 if test "x$have_getmntent" = "xno"; then
1553   AC_CHECK_LIB([sun], [getmntent],
1554     [have_getmntent="sun"],
1555     [have_gemntent="no"]
1556   )
1557 fi
1558
1559 if test "x$have_getmntent" = "xno"; then
1560   AC_CHECK_LIB([seq], [getmntent],
1561     [have_getmntent="seq"],
1562     [have_getmntent="no"]
1563   )
1564 fi
1565
1566 if test "x$have_getmntent" = "xno"; then
1567   AC_CHECK_LIB([gen], [getmntent],
1568     [have_getmntent="gen"],
1569     [have_getmntent="no"]
1570   )
1571 fi
1572
1573 if test "x$have_getmntent" = "xlibc"; then
1574   AC_CACHE_CHECK([whether getmntent takes one argument],
1575     [c_cv_have_one_getmntent],
1576     [
1577       AC_COMPILE_IFELSE(
1578         [
1579           AC_LANG_PROGRAM(
1580             [[#include "$srcdir/src/utils/mount/mount.h"]],
1581             [[
1582               FILE *fh;
1583               struct mntent *me;
1584               fh = setmntent ("/etc/mtab", "r");
1585               me = getmntent (fh);
1586               return me->mnt_passno;
1587             ]]
1588           )
1589         ],
1590         [c_cv_have_one_getmntent="yes"],
1591         [c_cv_have_one_getmntent="no"]
1592       )
1593     ]
1594   )
1595
1596   AC_CACHE_CHECK([whether getmntent takes two arguments],
1597     [c_cv_have_two_getmntent],
1598     [
1599       AC_COMPILE_IFELSE(
1600         [
1601           AC_LANG_PROGRAM(
1602             [[#include "$srcdir/src/utils/mount/mount.h"]],
1603             [[
1604               FILE *fh;
1605               struct mnttab mt;
1606               int status;
1607               fh = fopen ("/etc/mnttab", "r");
1608               status = getmntent (fh, &mt);
1609               return status;
1610             ]]
1611           )
1612         ],
1613         [c_cv_have_two_getmntent="yes"],
1614         [c_cv_have_two_getmntent="no"]
1615       )
1616     ]
1617   )
1618 fi
1619
1620 # Check for different versions of `getmntent' here..
1621
1622 if test "x$have_getmntent" = "xlibc"; then
1623   if test "x$c_cv_have_one_getmntent" = "xyes"; then
1624     AC_DEFINE([HAVE_ONE_GETMNTENT], [1],
1625       [Define if the function getmntent exists and takes one argument.]
1626     )
1627   fi
1628
1629   if test "x$c_cv_have_two_getmntent" = "xyes"; then
1630     AC_DEFINE([HAVE_TWO_GETMNTENT], [1],
1631       [Define if the function getmntent exists and takes two arguments.]
1632     )
1633   fi
1634 fi
1635
1636 if test "x$have_getmntent" = "xsun"; then
1637   AC_DEFINE([HAVE_SUN_GETMNTENT], [1],
1638     [Define if the function getmntent exists. It is the version from libsun.]
1639   )
1640 fi
1641
1642 if test "x$have_getmntent" = "xgen"; then
1643   AC_DEFINE([HAVE_GEN_GETMNTENT], [1],
1644     [Define if the function getmntent exists. It is the version from libgen.]
1645   )
1646 fi
1647
1648 # Check for htonll
1649 AC_CACHE_CHECK([whether htonll is defined],
1650   [c_cv_have_htonll],
1651   [
1652     AC_LINK_IFELSE(
1653       [
1654         AC_LANG_PROGRAM(
1655           [[
1656             #include <inttypes.h>
1657             #include <sys/types.h>
1658             #include <netinet/in.h>
1659           ]],
1660           [[return htonll(0);]]
1661         )
1662       ],
1663       [c_cv_have_htonll="yes"],
1664       [c_cv_have_htonll="no"]
1665     )
1666   ]
1667 )
1668
1669 if test "x$c_cv_have_htonll" = "xyes"; then
1670   AC_DEFINE([HAVE_HTONLL], [1], [Define if the function htonll exists.])
1671 fi
1672
1673 # Check for structures
1674 AC_CHECK_MEMBERS([struct if_data.ifi_ibytes, struct if_data.ifi_opackets, struct if_data.ifi_ierrors],
1675   [AC_DEFINE([HAVE_STRUCT_IF_DATA], [1], [Define if struct if_data exists and is usable.])],
1676   [],
1677   [[
1678     #include <sys/types.h>
1679     #include <sys/socket.h>
1680     #include <net/if.h>
1681   ]]
1682 )
1683
1684 AC_CHECK_MEMBERS([struct net_device_stats.rx_bytes, struct net_device_stats.tx_packets, struct net_device_stats.rx_errors],
1685   [AC_DEFINE([HAVE_STRUCT_NET_DEVICE_STATS], [1], [Define if struct net_device_stats exists and is usable.])],
1686   [],
1687   [[
1688     #include <sys/types.h>
1689     #include <sys/socket.h>
1690     #include <linux/if.h>
1691     #include <linux/netdevice.h>
1692   ]]
1693 )
1694
1695 AC_CHECK_MEMBERS([struct inet_diag_req.id, struct inet_diag_req.idiag_states],
1696   [AC_DEFINE([HAVE_STRUCT_LINUX_INET_DIAG_REQ], [1], [Define if struct inet_diag_req exists and is usable.])],
1697   [],
1698   [[#include <linux/inet_diag.h>]]
1699 )
1700
1701 AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [],
1702   [],
1703   [[
1704     #include <netinet/in.h>
1705     #include <net/if.h>
1706   ]]
1707 )
1708
1709 AC_CHECK_MEMBERS([struct kinfo_proc.ki_pid, struct kinfo_proc.ki_rssize, struct kinfo_proc.ki_rusage],
1710   [
1711     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_FREEBSD], [1], [Define if struct kinfo_proc exists in the FreeBSD variant.])
1712     have_struct_kinfo_proc_freebsd="yes"
1713   ],
1714   [],
1715   [[
1716     #include <kvm.h>
1717     #include <sys/param.h>
1718     #include <sys/sysctl.h>
1719     #include <sys/user.h>
1720   ]]
1721 )
1722
1723 AC_CHECK_MEMBERS([struct kinfo_proc.p_pid, struct kinfo_proc.p_vm_rssize],
1724   [
1725     AC_DEFINE([HAVE_STRUCT_KINFO_PROC_OPENBSD], [1], [Define if struct kinfo_proc exists in the OpenBSD variant.])
1726     have_struct_kinfo_proc_openbsd="yes"
1727   ],
1728   [],
1729   [[
1730     #include <sys/param.h>
1731     #include <sys/sysctl.h>
1732     #include <kvm.h>
1733   ]]
1734 )
1735
1736 AC_CHECK_MEMBERS([struct kinfo_proc2.p_pid, struct kinfo_proc2.p_uru_maxrss],
1737   [
1738     AC_DEFINE([HAVE_STRUCT_KINFO_PROC2_NETBSD], [1], [Define if struct kinfo_proc2 exists in the NetBSD variant.])
1739     have_struct_kinfo_proc2_netbsd="yes"
1740   ],
1741   [],
1742   [[
1743     #include <sys/param.h>
1744     #include <sys/sysctl.h>
1745     #include <kvm.h>
1746   ]]
1747 )
1748
1749 AC_CHECK_MEMBERS([struct udphdr.uh_dport, struct udphdr.uh_sport],
1750   [],
1751   [],
1752   [[
1753     #define _BSD_SOURCE
1754     #define _DEFAULT_SOURCE
1755     #include <stdint.h>
1756     #if HAVE_SYS_TYPES_H
1757     # include <sys/types.h>
1758     #endif
1759     #if HAVE_NETINET_IN_SYSTM_H
1760     # include <netinet/in_systm.h>
1761     #endif
1762     #if HAVE_NETINET_IN_H
1763     # include <netinet/in.h>
1764     #endif
1765     #if HAVE_NETINET_IP_H
1766     # include <netinet/ip.h>
1767     #endif
1768     #if HAVE_NETINET_UDP_H
1769     # include <netinet/udp.h>
1770     #endif
1771   ]]
1772 )
1773
1774 AC_CHECK_MEMBERS([struct udphdr.dest, struct udphdr.source],
1775   [],
1776   [],
1777   [[
1778     #define _BSD_SOURCE
1779     #define _DEFAULT_SOURCE
1780     #include <stdint.h>
1781     #if HAVE_SYS_TYPES_H
1782     # include <sys/types.h>
1783     #endif
1784     #if HAVE_NETINET_IN_SYSTM_H
1785     # include <netinet/in_systm.h>
1786     #endif
1787     #if HAVE_NETINET_IN_H
1788     # include <netinet/in.h>
1789     #endif
1790     #if HAVE_NETINET_IP_H
1791     # include <netinet/ip.h>
1792     #endif
1793     #if HAVE_NETINET_UDP_H
1794     # include <netinet/udp.h>
1795     #endif
1796   ]]
1797 )
1798
1799 AC_CHECK_MEMBERS([kstat_io_t.nwritten, kstat_io_t.writes, kstat_io_t.nwrites, kstat_io_t.wtime],
1800   [],
1801   [],
1802   [[# include <kstat.h>]]
1803 )
1804
1805 # check for pthread_setname_np
1806 SAVE_LDFLAGS="$LDFLAGS"
1807 LDFLAGS="$LDFLAGS -lpthread"
1808
1809 AC_MSG_CHECKING([for pthread_setname_np])
1810 have_pthread_setname_np="no"
1811 AC_LINK_IFELSE(
1812   [
1813     AC_LANG_PROGRAM(
1814       [[
1815         #define _GNU_SOURCE
1816         #include <pthread.h>
1817       ]],
1818       [[pthread_setname_np((pthread_t) {0}, "conftest");]]
1819     )
1820   ],
1821   [
1822     have_pthread_setname_np="yes"
1823     AC_DEFINE(HAVE_PTHREAD_SETNAME_NP, 1, [pthread_setname_np() is available.])
1824   ]
1825 )
1826
1827 AC_MSG_RESULT([$have_pthread_setname_np])
1828
1829 # check for pthread_set_name_np(3) (FreeBSD)
1830 AC_MSG_CHECKING([for pthread_set_name_np])
1831 have_pthread_set_name_np="no"
1832 AC_LINK_IFELSE(
1833   [
1834     AC_LANG_PROGRAM(
1835       [[#include <pthread_np.h>]],
1836       [[pthread_set_name_np((pthread_t) {0}, "conftest");]]
1837     )
1838    ],
1839   [
1840     have_pthread_set_name_np="yes"
1841     AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP, 1, [pthread_set_name_np() is available.])
1842   ]
1843 )
1844 AC_MSG_RESULT([$have_pthread_set_name_np])
1845
1846 LDFLAGS="$SAVE_LDFLAGS"
1847
1848 AC_CHECK_TYPES([struct ip6_ext],
1849   [have_ip6_ext="yes"],
1850   [have_ip6_ext="no"],
1851   [[
1852     #include <stdint.h>
1853     #if HAVE_SYS_TYPES_H
1854     # include <sys/types.h>
1855     #endif
1856     #if HAVE_NETINET_IN_SYSTM_H
1857     # include <netinet/in_systm.h>
1858     #endif
1859     #if HAVE_NETINET_IN_H
1860     # include <netinet/in.h>
1861     #endif
1862     #if HAVE_NETINET_IP6_H
1863     # include <netinet/ip6.h>
1864     #endif
1865   ]]
1866 )
1867
1868 if test "x$have_ip6_ext" = "xno"; then
1869   SAVE_CFLAGS="$CFLAGS"
1870   CFLAGS="$CFLAGS -DSOLARIS2=8"
1871   AC_CHECK_TYPES([struct ip6_ext],
1872     [have_ip6_ext="yes, with -DSOLARIS2=8"],
1873     [have_ip6_ext="no"],
1874     [[
1875       #include <stdint.h>
1876       #if HAVE_SYS_TYPES_H
1877       # include <sys/types.h>
1878       #endif
1879       #if HAVE_NETINET_IN_SYSTM_H
1880       # include <netinet/in_systm.h>
1881       #endif
1882       #if HAVE_NETINET_IN_H
1883       # include <netinet/in.h>
1884       #endif
1885       #if HAVE_NETINET_IP6_H
1886       # include <netinet/ip6.h>
1887       #endif
1888     ]]
1889   )
1890   if test "x$have_ip6_ext" = "xno"; then
1891     CFLAGS="$SAVE_CFLAGS"
1892   fi
1893 fi
1894
1895 # libi2c-dev
1896 if test "x$ac_system" = "xLinux"; then
1897   with_libi2c_libs=""
1898   AC_CHECK_HEADERS([i2c/smbus.h],
1899     [with_libi2c_libs="-li2c"]
1900   )
1901   AC_CHECK_DECL([i2c_smbus_read_i2c_block_data],
1902     [with_libi2c="yes"],
1903     [with_libi2c="no (symbol i2c_smbus_read_i2c_block_data not found - have you installed libi2c-dev ?)"],
1904     [[
1905       #include <stdlib.h>
1906       #include <linux/i2c-dev.h>
1907       #if HAVE_I2C_SMBUS_H
1908       # include <i2c/smbus.h>
1909       #endif
1910     ]]
1911   )
1912   BUILD_WITH_LIBI2C_LIBS="$with_libi2c_libs"
1913   AC_SUBST([BUILD_WITH_LIBI2C_LIBS])
1914 else
1915   with_libi2c="no (Linux only)"
1916 fi
1917
1918 #
1919 # Checks for libraries begin here
1920 #
1921
1922 # Check for libpthread
1923 SAVE_LIBS="$LIBS"
1924 AC_CHECK_LIB([pthread],
1925   [pthread_create],
1926   [],
1927   [AC_MSG_ERROR([Symbol 'pthread_create' not found in libpthread])],
1928   []
1929 )
1930 PTHREAD_LIBS="$LIBS"
1931 LIBS="$SAVE_LIBS"
1932 AC_SUBST([PTHREAD_LIBS])
1933
1934 AC_CHECK_HEADERS([pthread.h],
1935   [],
1936   [AC_MSG_ERROR([pthread.h not found])]
1937 )
1938
1939 m4_divert_once([HELP_WITH], [
1940 Collectd additional packages:])
1941
1942 if test "x$ac_system" = "xAIX"; then
1943   with_perfstat="yes"
1944   with_procinfo="yes"
1945 else
1946   with_perfstat="no (AIX only)"
1947   with_procinfo="no (AIX only)"
1948 fi
1949
1950 if test "x$with_perfstat" = "xyes"; then
1951   AC_CHECK_LIB([perfstat], [perfstat_reset],
1952     [with_perfstat="yes"],
1953     [with_perfstat="no (perfstat not found)"]
1954   )
1955 fi
1956
1957 if test "x$with_perfstat" = "xyes"; then
1958   AC_DEFINE([HAVE_PERFSTAT], [1], [Define to 1 if you have the 'perfstat' library (-lperfstat)])
1959   # struct members pertaining to donation have been added to libperfstat somewhere between AIX5.3ML5 and AIX5.3ML9
1960   AC_CHECK_MEMBER([perfstat_partition_type_t.b.donate_enabled],
1961     [],
1962     [],
1963     [[#include <libperfstat.h]]
1964   )
1965   if test "x$av_cv_member_perfstat_partition_type_t_b_donate_enabled" = "xyes"; then
1966     AC_DEFINE([PERFSTAT_SUPPORTS_DONATION], [1], [Define to 1 if your version of the 'perfstat' library supports donation])
1967   fi
1968 fi
1969 AM_CONDITIONAL([BUILD_WITH_PERFSTAT], [test "x$with_perfstat" = "xyes"])
1970
1971 # Processes plugin under AIX.
1972 if test "x$with_procinfo" = "xyes"; then
1973   AC_CHECK_HEADERS([procinfo.h],
1974     [AC_DEFINE([HAVE_PROCINFO_H], [1], [Define to 1 if you have the procinfo.h])],
1975     [with_procinfo="no (procinfo.h not found)"]
1976   )
1977 fi
1978
1979 if test "x$ac_system" = "xSolaris"; then
1980   with_kstat="yes"
1981   with_devinfo="yes"
1982 else
1983   with_kstat="no (Solaris only)"
1984   with_devinfo="no (Solaris only)"
1985 fi
1986
1987 if test "x$with_kstat" = "xyes"; then
1988   AC_CHECK_LIB([kstat], [kstat_open],
1989     [with_kstat="yes"],
1990     [with_kstat="no (libkstat not found)"]
1991   )
1992 fi
1993
1994 if test "x$with_kstat" = "xyes"; then
1995   AC_CHECK_LIB([devinfo], [di_init],
1996     [with_devinfo="yes"],
1997     [with_devinfo="no (not found)"]
1998   )
1999   AC_CHECK_HEADERS([kstat.h],
2000     [AC_DEFINE(HAVE_LIBKSTAT, [1], [Define to 1 if you have the 'kstat' library (-lkstat)])],
2001     [with_kstat="no (kstat.h not found)"]
2002   )
2003 fi
2004
2005 AM_CONDITIONAL([BUILD_WITH_LIBDEVINFO], [test "x$with_devinfo" = "xyes"])
2006 AM_CONDITIONAL([BUILD_WITH_LIBKSTAT], [test "x$with_kstat" = "xyes"])
2007
2008 if test "x$ac_system" = "xDarwin"; then
2009   with_libiokit="yes"
2010 else
2011   with_libiokit="no"
2012 fi
2013 AM_CONDITIONAL([BUILD_WITH_LIBIOKIT], [test "x$with_libiokit" = "xyes"])
2014
2015 with_libkvm="no"
2016 AC_CHECK_LIB([kvm], [kvm_getprocs],
2017   [with_kvm_getprocs="yes"],
2018   [with_kvm_getprocs="no"]
2019 )
2020
2021 if test "x$with_kvm_getprocs" = "xyes"; then
2022   AC_DEFINE([HAVE_LIBKVM_GETPROCS], [1],
2023     [Define to 1 if you have the 'kvm' library with the 'kvm_getprocs' symbol (-lkvm)]
2024   )
2025   with_libkvm="yes"
2026 fi
2027
2028 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETPROCS], [test "x$with_kvm_getprocs" = "xyes"])
2029
2030 AC_CHECK_LIB([kvm], [kvm_getswapinfo],
2031   [with_kvm_getswapinfo="yes"],
2032   [with_kvm_getswapinfo="no"]
2033 )
2034
2035 if test "x$with_kvm_getswapinfo" = "xyes"; then
2036   AC_DEFINE([HAVE_LIBKVM_GETSWAPINFO], [1],
2037     [Define to 1 if you have the 'kvm' library with the 'kvm_getswapinfo' symbol (-lkvm)]
2038   )
2039   with_libkvm="yes"
2040 fi
2041
2042 AM_CONDITIONAL([BUILD_WITH_LIBKVM_GETSWAPINFO], [test "x$with_kvm_getswapinfo" = "xyes"])
2043
2044 AC_CHECK_LIB([kvm], [kvm_nlist],
2045   [with_kvm_nlist="yes"],
2046   [with_kvm_nlist="no"]
2047 )
2048
2049 if test "x$with_kvm_nlist" = "xyes"; then
2050   AC_CHECK_HEADERS([bsd/nlist.h nlist.h])
2051   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
2052     [Define to 1 if you have the 'kvm' library with the 'kvm_nlist' symbol (-lkvm)]
2053   )
2054   with_libkvm="yes"
2055 fi
2056
2057 AM_CONDITIONAL([BUILD_WITH_LIBKVM_NLIST], [test "x$with_kvm_nlist" = "xyes"])
2058
2059 AC_CHECK_LIB([kvm], [kvm_openfiles],
2060   [with_kvm_openfiles="yes"],
2061   [with_kvm_openfiles="no"]
2062 )
2063
2064 if test "x$with_kvm_openfiles" = "xyes"; then
2065   AC_DEFINE([HAVE_LIBKVM_NLIST], [1],
2066     [Define to 1 if you have the 'kvm' library with the 'kvm_openfiles' symbol (-lkvm)]
2067   )
2068   with_libkvm="yes"
2069 fi
2070
2071 # --with-cuda {{{
2072 AC_ARG_WITH([cuda],
2073   [AS_HELP_STRING([--with-cuda@<:@=PREFIX@:>@], [Path to cuda.])],
2074   [
2075     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2076       with_cuda_cppflags="-I$withval/include"
2077       with_cuda_ldflags="-I$withval/lib"
2078       with_cuda="yes"
2079     else
2080       with_cuda="$withval"
2081     fi
2082   ],
2083   [with_cuda="no"]
2084 )
2085
2086 if test "x$with_cuda" = "xyes"; then
2087   SAVE_CPPFLAGS="$CPPFLAGS"
2088   CPPFLAGS="$CPPFLAGS $with_cuda_cppflags"
2089
2090   AC_CHECK_HEADERS([nvml.h],
2091     [with_cuda="yes"],
2092     [with_cuda="no (nvml.h not found)"]
2093   )
2094
2095   CPPFLAGS="$SAVE_CPPFLAGS"
2096 fi
2097
2098 if test "x$with_cuda" = "xyes"; then
2099   BUILD_WITH_CUDA_CPPFLAGS="$CUDA_CPPFLAGS"
2100   BUILD_WITH_CUDA_LDFLAGS="$CUDA_LDFLAGS"
2101   BUILD_WITH_CUDA_LIBS="-lnvidia-ml"
2102 fi
2103
2104 AC_SUBST([BUILD_WITH_CUDA_CPPFLAGS])
2105 AC_SUBST([BUILD_WITH_CUDA_LDFLAGS])
2106 AC_SUBST([BUILD_WITH_CUDA_LIBS])
2107
2108 # }}}
2109
2110 # --with-libaquaero5 {{{
2111 AC_ARG_WITH([libaquaero5],
2112   [AS_HELP_STRING([--with-libaquaero5@<:@=PREFIX@:>@], [Path to aquatools-ng source code.])],
2113   [
2114     if test "x$withval" = "xyes"; then
2115       with_libaquaero5="yes"
2116     else if test "x$withval" = "xno"; then
2117       with_libaquaero5="no"
2118     else
2119       with_libaquaero5="yes"
2120       LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS -I$withval/src"
2121       LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS -L$withval/obj"
2122     fi; fi
2123   ],
2124   [with_libaquaero5="yes"]
2125 )
2126
2127 SAVE_CPPFLAGS="$CPPFLAGS"
2128 SAVE_LDFLAGS="$LDFLAGS"
2129 CPPFLAGS="$CPPFLAGS $LIBAQUAERO5_CFLAGS"
2130 LDFLAGS="$LDFLAGS $LIBAQUAERO5_LDFLAGS"
2131
2132 if test "x$with_libaquaero5" = "xyes"; then
2133   AC_CHECK_HEADERS([libaquaero5.h],
2134     [with_libaquaero5="yes"],
2135     [with_libaquaero5="no (libaquaero5.h not found)"]
2136   )
2137 fi
2138
2139 if test "x$with_libaquaero5" = "xyes"; then
2140   AC_CHECK_LIB([aquaero5], libaquaero5_poll,
2141     [with_libaquaero5="yes"],
2142     [with_libaquaero5="no (symbol 'libaquaero5_poll' not found)"]
2143   )
2144 fi
2145
2146 CPPFLAGS="$SAVE_CPPFLAGS"
2147 LDFLAGS="$SAVE_LDFLAGS"
2148
2149 if test "x$with_libaquaero5" = "xyes"; then
2150   BUILD_WITH_LIBAQUAERO5_CFLAGS="$LIBAQUAERO5_CFLAGS"
2151   BUILD_WITH_LIBAQUAERO5_LDFLAGS="$LIBAQUAERO5_LDFLAGS"
2152 fi
2153 AC_SUBST([BUILD_WITH_LIBAQUAERO5_CFLAGS])
2154 AC_SUBST([BUILD_WITH_LIBAQUAERO5_LDFLAGS])
2155 # }}}
2156
2157 # --with-libhiredis {{{
2158 AC_ARG_WITH([libhiredis],
2159   [AS_HELP_STRING([--with-libhiredis@<:@=PREFIX@:>@], [Path to libhiredis.])],
2160   [
2161     if test "x$withval" = "xyes"; then
2162       with_libhiredis="yes"
2163     else if test "x$withval" = "xno"; then
2164       with_libhiredis="no"
2165     else
2166       with_libhiredis="yes"
2167       LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS -I$withval/include"
2168       LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS -L$withval/lib"
2169     fi; fi
2170   ],
2171   [with_libhiredis="yes"]
2172 )
2173
2174 SAVE_CPPFLAGS="$CPPFLAGS"
2175 SAVE_LDFLAGS="$LDFLAGS"
2176 CPPFLAGS="$CPPFLAGS $LIBHIREDIS_CPPFLAGS"
2177 LDFLAGS="$LDFLAGS $LIBHIREDIS_LDFLAGS"
2178
2179 if test "x$with_libhiredis" = "xyes"; then
2180   AC_CHECK_HEADERS([hiredis/hiredis.h],
2181     [with_libhiredis="yes"],
2182     [with_libhiredis="no (hiredis.h not found)"]
2183   )
2184 fi
2185
2186 if test "x$with_libhiredis" = "xyes"; then
2187   AC_CHECK_LIB([hiredis], [redisCommand],
2188     [with_libhiredis="yes"],
2189     [with_libhiredis="no (symbol 'redisCommand' not found)"]
2190   )
2191 fi
2192
2193 CPPFLAGS="$SAVE_CPPFLAGS"
2194 LDFLAGS="$SAVE_LDFLAGS"
2195
2196 if test "x$with_libhiredis" = "xyes"; then
2197   BUILD_WITH_LIBHIREDIS_CPPFLAGS="$LIBHIREDIS_CPPFLAGS"
2198   BUILD_WITH_LIBHIREDIS_LDFLAGS="$LIBHIREDIS_LDFLAGS"
2199 fi
2200
2201 AC_SUBST([BUILD_WITH_LIBHIREDIS_CPPFLAGS])
2202 AC_SUBST([BUILD_WITH_LIBHIREDIS_LDFLAGS])
2203 # }}}
2204
2205 # --with-libcurl {{{
2206 with_curl_config="curl-config"
2207 with_curl_cflags=""
2208 with_curl_libs=""
2209 AC_ARG_WITH(libcurl,
2210   [AS_HELP_STRING([--with-libcurl@<:@=PREFIX@:>@], [Path to libcurl.])],
2211   [
2212     if test "x$withval" = "xno"; then
2213       with_libcurl="no"
2214     else if test "x$withval" = "xyes"; then
2215       with_libcurl="yes"
2216     else
2217       if test -f "$withval" && test -x "$withval"; then
2218         with_curl_config="$withval"
2219         with_libcurl="yes"
2220       else if test -x "$withval/bin/curl-config"; then
2221         with_curl_config="$withval/bin/curl-config"
2222         with_libcurl="yes"
2223       fi; fi
2224       with_libcurl="yes"
2225     fi; fi
2226   ],
2227   [with_libcurl="yes"]
2228 )
2229
2230 if test "x$with_libcurl" = "xyes"; then
2231   with_curl_cflags=`$with_curl_config --cflags 2>/dev/null`
2232   curl_config_status=$?
2233
2234   if test $curl_config_status -ne 0; then
2235     with_libcurl="no ($with_curl_config failed)"
2236   else
2237     SAVE_CPPFLAGS="$CPPFLAGS"
2238     CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2239
2240     AC_CHECK_HEADERS([curl/curl.h],
2241       [with_libcurl="yes"],
2242       [with_libcurl="no (curl/curl.h not found)"]
2243     )
2244
2245     CPPFLAGS="$SAVE_CPPFLAGS"
2246   fi
2247 fi
2248
2249 if test "x$with_libcurl" = "xyes"; then
2250   with_curl_libs=`$with_curl_config --libs 2>/dev/null`
2251   curl_config_status=$?
2252
2253   if test $curl_config_status -ne 0; then
2254     with_libcurl="no ($with_curl_config failed)"
2255   else
2256     AC_CHECK_LIB([curl], [curl_easy_init],
2257       [with_libcurl="yes"],
2258       [with_libcurl="no (symbol 'curl_easy_init' not found)"],
2259       [$with_curl_libs]
2260     )
2261
2262     AC_CHECK_DECL([CURLOPT_USERNAME],
2263       [have_curlopt_username="yes"],
2264       [have_curlopt_username="no"],
2265       [[#include <curl/curl.h>]]
2266     )
2267
2268     AC_CHECK_DECL(CURLOPT_TIMEOUT_MS,
2269       [have_curlopt_timeout="yes"],
2270       [have_curlopt_timeout="no"],
2271       [[#include <curl/curl.h>]]
2272     )
2273   fi
2274 fi
2275
2276 if test "x$with_libcurl" = "xyes"; then
2277   SAVE_CPPFLAGS="$CPPFLAGS"
2278   SAVE_LDFLAGS="$LDFLAGS"
2279   CPPFLAGS="$CPPFLAGS $with_curl_cflags"
2280   LDFLAGS="$LDFLAGS $with_curl_libs"
2281   AC_CACHE_CHECK([for CURLINFO_APPCONNECT_TIME],
2282     [c_cv_have_curlinfo_appconnect_time],
2283     [
2284       AC_LINK_IFELSE(
2285         [
2286           AC_LANG_PROGRAM(
2287             [[#include <curl/curl.h>]],
2288             [[
2289               int val = CURLINFO_APPCONNECT_TIME;
2290               return val;
2291             ]]
2292           )
2293         ],
2294         [c_cv_have_curlinfo_appconnect_time="yes"],
2295         [c_cv_have_curlinfo_appconnect_time="no"]
2296       )
2297     ]
2298   )
2299   CPPFLAGS="$SAVE_CPPFLAGS"
2300   LDFLAGS="$SAVE_LDFLAGS"
2301 fi
2302
2303 if test "x$c_cv_have_curlinfo_appconnect_time" = "xyes"; then
2304   AC_DEFINE([HAVE_CURLINFO_APPCONNECT_TIME], [1],
2305     [Define if curl.h defines CURLINFO_APPCONNECT_TIME.]
2306   )
2307 fi
2308
2309 if test "x$with_libcurl" = "xyes"; then
2310   BUILD_WITH_LIBCURL_CFLAGS="$with_curl_cflags"
2311   BUILD_WITH_LIBCURL_LIBS="$with_curl_libs"
2312
2313   if test "x$have_curlopt_username" = "xyes"; then
2314     AC_DEFINE([HAVE_CURLOPT_USERNAME], [1],
2315       [Define if libcurl supports CURLOPT_USERNAME option.]
2316     )
2317   fi
2318
2319   if test "x$have_curlopt_timeout" = "xyes"; then
2320     AC_DEFINE([HAVE_CURLOPT_TIMEOUT_MS], [1],
2321       [Define if libcurl supports CURLOPT_TIMEOUT_MS option.]
2322     )
2323   fi
2324 fi
2325
2326 AC_SUBST(BUILD_WITH_LIBCURL_CFLAGS)
2327 AC_SUBST(BUILD_WITH_LIBCURL_LIBS)
2328
2329 AM_CONDITIONAL([BUILD_WITH_LIBCURL], [test "x$with_libcurl" = "xyes"])
2330 # }}}
2331
2332 # --with-libdbi {{{
2333 AC_ARG_WITH([libdbi],
2334   [AS_HELP_STRING([--with-libdbi@<:@=PREFIX@:>@], [Path to libdbi.])],
2335   [
2336     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2337       with_libdbi_cppflags="-I$withval/include"
2338       with_libdbi_ldflags="-L$withval/lib"
2339       with_libdbi="yes"
2340     else
2341       with_libdbi="$withval"
2342     fi
2343   ],
2344   [with_libdbi="yes"]
2345 )
2346
2347 if test "x$with_libdbi" = "xyes"; then
2348   SAVE_CPPFLAGS="$CPPFLAGS"
2349   CPPFLAGS="$CPPFLAGS $with_libdbi_cppflags"
2350
2351   AC_CHECK_HEADERS([dbi/dbi.h],
2352     [with_libdbi="yes"],
2353     [with_libdbi="no (dbi/dbi.h not found)"]
2354   )
2355
2356   CPPFLAGS="$SAVE_CPPFLAGS"
2357 fi
2358
2359 if test "x$with_libdbi" = "xyes"; then
2360   SAVE_LDFLAGS="$LDFLAGS"
2361   LDFLAGS="$LDFLAGS $with_libdbi_ldflags"
2362
2363   AC_CHECK_LIB([dbi], [dbi_initialize],
2364     [with_libdbi="yes"],
2365     [with_libdbi="no (Symbol 'dbi_initialize' not found)"]
2366   )
2367
2368   LDFLAGS="$SAVE_LDFLAGS"
2369 fi
2370
2371 BUILD_WITH_LIBDBI_CPPFLAGS="$with_libdbi_cppflags"
2372 BUILD_WITH_LIBDBI_LDFLAGS="$with_libdbi_ldflags"
2373 BUILD_WITH_LIBDBI_LIBS="-ldbi"
2374 AC_SUBST(BUILD_WITH_LIBDBI_CPPFLAGS)
2375 AC_SUBST(BUILD_WITH_LIBDBI_LDFLAGS)
2376 AC_SUBST(BUILD_WITH_LIBDBI_LIBS)
2377 # }}}
2378
2379 # --with-libdpdk {{{
2380 AC_ARG_VAR([LIBDPDK_CPPFLAGS], [Preprocessor flags for libdpdk])
2381 AC_ARG_VAR([LIBDPDK_CFLAGS], [Compiler flags for libdpdk])
2382 AC_ARG_VAR([LIBDPDK_LDFLAGS], [Linker flags for libdpdk])
2383 AC_ARG_VAR([LIBDPDK_LIBS], [Libraries to link for libdpdk])
2384
2385 AC_ARG_WITH([libdpdk],
2386   [AS_HELP_STRING([--without-libdpdk], [Disable libdpdk.])],
2387   [with_libdpdk="$withval"],
2388   [with_libdpdk="yes"]
2389 )
2390
2391 if test "x$with_libdpdk" != "xno"; then
2392   PKG_CHECK_MODULES([DPDK], [libdpdk], [],
2393     [AC_MSG_NOTICE([no DPDK pkg-config, using defaults])])
2394   if test "x$LIBDPDK_CPPFLAGS" = "x"; then
2395     LIBDPDK_CPPFLAGS="-I/usr/include/dpdk"
2396   fi
2397   if test "x$LIBDPDK_CFLAGS" = "x"; then
2398     LIBDPDK_CFLAGS="$DPDK_CFLAGS"
2399     LIBDPDK_CPPFLAGS="$LIBDPDK_CPPFLAGS $DPDK_CFLAGS"
2400   fi
2401   if test "x$LIBDPDK_LIBS" = "x"; then
2402     if test "x$DPDK_LIBS" != "x"; then
2403       LIBDPDK_LIBS="$DPDK_LIBS"
2404     else
2405       LIBDPDK_LIBS="-ldpdk"
2406     fi
2407   fi
2408   SAVE_CPPFLAGS="$CPPFLAGS"
2409   CPPFLAGS="$LIBDPDK_CPPFLAGS $CPPFLAGS"
2410   SAVE_CFLAGS="$CFLAGS"
2411   CFLAGS="$LIBDPDK_CFLAGS $CFLAGS"
2412   AC_CHECK_HEADERS([rte_config.h],
2413     [
2414       with_libdpdk="yes"
2415       AC_PREPROC_IFELSE(
2416         [
2417           AC_LANG_SOURCE(
2418             [[
2419               #include <rte_version.h>
2420               #if RTE_VERSION < RTE_VERSION_NUM(16,7,0,0)
2421               #error "required DPDK >= 16.07"
2422               #endif
2423             ]]
2424           )
2425         ],
2426         [dpdk_keepalive="yes"],
2427         [dpdk_keepalive="no (DPDK version < 16.07)"]
2428       )
2429     ],
2430     [with_libdpdk="no (rte_config.h not found)"]
2431   )
2432   CPPFLAGS="$SAVE_CPPFLAGS"
2433   CFLAGS="$SAVE_CFLAGS"
2434 fi
2435
2436 if test "x$with_libdpdk" = "xyes"; then
2437   SAVE_LIBS="$LIBS"
2438   LIBS="$LIBDPDK_LIBS $LIBS"
2439   SAVE_LDFLAGS="$LDFLAGS"
2440   LDFLAGS="$LIBDPDK_LDFLAGS $LDFLAGS"
2441   SAVE_CPPFLAGS="$CPPFLAGS"
2442   CPPFLAGS="$LIBDPDK_CPPFLAGS $CPPFLAGS"
2443   SAVE_CFLAGS="$CFLAGS"
2444   CFLAGS="$LIBDPDK_CFLAGS $CFLAGS"
2445   AC_LINK_IFELSE(
2446     [
2447       AC_LANG_PROGRAM(
2448         [[
2449           #include <rte_eal.h>
2450         ]],
2451         [[return rte_eal_init(0, NULL);]]
2452       )
2453     ],
2454     [with_libdpdk="yes"],
2455     [with_libdpdk="no (symbol 'rte_eal_init' not found)"]
2456   )
2457   LIBS="$SAVE_LIBS"
2458   LDFLAGS="$SAVE_LDFLAGS"
2459   CPPFLAGS="$SAVE_CPPFLAGS"
2460   CFLAGS="$SAVE_CFLAGS"
2461 fi
2462
2463 # }}}
2464
2465 # --with-libesmtp {{{
2466 AC_ARG_WITH([libesmtp],
2467   [AS_HELP_STRING([--with-libesmtp@<:@=PREFIX@:>@], [Path to libesmtp.])],
2468   [
2469     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2470       with_libesmtp_cppflags="-I$withval/include"
2471       with_libesmtp_ldflags="-L$withval/lib"
2472       with_libesmtp="yes"
2473     else
2474       with_libesmtp="$withval"
2475     fi
2476   ],
2477   [with_libesmtp="yes"]
2478 )
2479
2480 if test "x$with_libesmtp" = "xyes"; then
2481   SAVE_CPPFLAGS="$CPPFLAGS"
2482   CPPFLAGS="$CPPFLAGS $with_libesmtp_cppflags"
2483
2484   AC_CHECK_HEADERS([libesmtp.h],
2485     [with_libesmtp="yes"],
2486     [with_libesmtp="no (libesmtp.h not found)"]
2487   )
2488
2489   CPPFLAGS="$SAVE_CPPFLAGS"
2490 fi
2491
2492 if test "x$with_libesmtp" = "xyes"; then
2493   SAVE_LDFLAGS="$LDFLAGS"
2494   LDFLAGS="$LDFLAGS $with_esmtp_ldflags"
2495
2496   AC_CHECK_LIB([esmtp], [smtp_create_session],
2497     [with_libesmtp="yes"],
2498     [with_libesmtp="no (Symbol 'smtp_create_session' not found)"]
2499   )
2500
2501   LDFLAGS="$SAVE_LDFLAGS"
2502 fi
2503
2504 BUILD_WITH_LIBESMTP_CPPFLAGS="$with_libesmtp_cppflags"
2505 BUILD_WITH_LIBESMTP_LDFLAGS="$with_libesmtp_ldflags"
2506 BUILD_WITH_LIBESMTP_LIBS="-lesmtp"
2507 AC_SUBST(BUILD_WITH_LIBESMTP_CPPFLAGS)
2508 AC_SUBST(BUILD_WITH_LIBESMTP_LDFLAGS)
2509 AC_SUBST(BUILD_WITH_LIBESMTP_LIBS)
2510 # }}}
2511
2512 # --with-libganglia {{{
2513 AC_ARG_WITH([libganglia],
2514   [AS_HELP_STRING([--with-libganglia@<:@=PREFIX@:>@], [Path to libganglia.])],
2515   [
2516     if test -f "$withval" && test -x "$withval"; then
2517       with_libganglia_config="$withval"
2518       with_libganglia="yes"
2519     else if test -f "$withval/bin/ganglia-config" && test -x "$withval/bin/ganglia-config"; then
2520       with_libganglia_config="$withval/bin/ganglia-config"
2521       with_libganglia="yes"
2522     else if test -d "$withval"; then
2523       GANGLIA_CPPFLAGS="-I$withval/include"
2524       GANGLIA_LDFLAGS="-L$withval/lib"
2525       with_libganglia="yes"
2526     else
2527       with_libganglia="$withval"
2528     fi; fi; fi
2529   ],
2530   [with_libganglia="yes"]
2531 )
2532
2533 if test "x$with_libganglia" = "xyes"; then
2534   if test "x$with_libganglia_config" != "x"; then
2535     if test "x$GANGLIA_CPPFLAGS" = "x"; then
2536       GANGLIA_CPPFLAGS=`"$with_libganglia_config" --cflags 2>/dev/null`
2537     fi
2538
2539     if test "x$GANGLIA_LDFLAGS" = "x"; then
2540       GANGLIA_LDFLAGS=`"$with_libganglia_config" --ldflags 2>/dev/null`
2541     fi
2542
2543     if test "x$GANGLIA_LIBS" = "x"; then
2544       GANGLIA_LIBS=`"$with_libganglia_config" --libs 2>/dev/null`
2545     fi
2546   else
2547     GANGLIA_LIBS="-lganglia"
2548   fi
2549 fi
2550
2551 SAVE_CPPFLAGS="$CPPFLAGS"
2552 SAVE_LDFLAGS="$LDFLAGS"
2553 CPPFLAGS="$CPPFLAGS $GANGLIA_CPPFLAGS"
2554 LDFLAGS="$LDFLAGS $GANGLIA_LDFLAGS"
2555
2556 if test "x$with_libganglia" = "xyes"; then
2557   AC_CHECK_HEADERS([gm_protocol.h],
2558     [with_libganglia="yes"],
2559     [with_libganglia="no (gm_protocol.h not found)"]
2560   )
2561 fi
2562
2563 if test "x$with_libganglia" = "xyes"; then
2564   AC_CHECK_LIB([ganglia], [xdr_Ganglia_value_msg],
2565     [with_libganglia="yes"],
2566     [with_libganglia="no (symbol xdr_Ganglia_value_msg not found)"]
2567   )
2568 fi
2569
2570 CPPFLAGS="$SAVE_CPPFLAGS"
2571 LDFLAGS="$SAVE_LDFLAGS"
2572
2573 AC_SUBST(GANGLIA_CPPFLAGS)
2574 AC_SUBST(GANGLIA_LDFLAGS)
2575 AC_SUBST(GANGLIA_LIBS)
2576 # }}}
2577
2578 # --with-libgcrypt {{{
2579 GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS"
2580 GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS"
2581 GCRYPT_LIBS="$GCRYPT_LIBS"
2582 AC_ARG_WITH([libgcrypt],
2583   [AS_HELP_STRING([--with-libgcrypt@<:@=PREFIX@:>@], [Path to libgcrypt.])],
2584   [
2585     if test -f "$withval" && test -x "$withval"; then
2586       with_libgcrypt_config="$withval"
2587       with_libgcrypt="yes"
2588     else if test -f "$withval/bin/gcrypt-config" && test -x "$withval/bin/gcrypt-config"; then
2589       with_libgcrypt_config="$withval/bin/gcrypt-config"
2590       with_libgcrypt="yes"
2591     else if test -d "$withval"; then
2592       GCRYPT_CPPFLAGS="$GCRYPT_CPPFLAGS -I$withval/include"
2593       GCRYPT_LDFLAGS="$GCRYPT_LDFLAGS -L$withval/lib"
2594       with_libgcrypt="yes"
2595     else
2596       with_libgcrypt_config="gcrypt-config"
2597       with_libgcrypt="$withval"
2598     fi; fi; fi
2599   ],
2600   [
2601     with_libgcrypt_config="libgcrypt-config"
2602     with_libgcrypt="yes"
2603   ]
2604 )
2605
2606 if test "x$with_libgcrypt" = "xyes" && test "x$with_libgcrypt_config" != "x"; then
2607   if test "x$GCRYPT_CPPFLAGS" = "x"; then
2608     GCRYPT_CPPFLAGS=`"$with_libgcrypt_config" --cflags 2>/dev/null`
2609   fi
2610
2611   if test "x$GCRYPT_LIBS" = "x"; then
2612     GCRYPT_LIBS=`"$with_libgcrypt_config" --libs 2>/dev/null`
2613   fi
2614 fi
2615
2616 SAVE_CPPFLAGS="$CPPFLAGS"
2617 SAVE_LDFLAGS="$LDFLAGS"
2618 SAVE_LIBS="$LIBS"
2619 CPPFLAGS="$CPPFLAGS $GCRYPT_CPPFLAGS"
2620 LDFLAGS="$LDFLAGS $GCRYPT_LDFLAGS"
2621 LIBS="$LIBS $GCRYPT_LIBS"
2622
2623 if test "x$with_libgcrypt" = "xyes"; then
2624   AC_CHECK_HEADERS([gcrypt.h],
2625     [with_libgcrypt="yes"],
2626     [with_libgcrypt="no (gcrypt.h not found)"]
2627   )
2628 fi
2629
2630 if test "x$with_libgcrypt" = "xyes"; then
2631   AC_CHECK_LIB(gcrypt, gcry_md_hash_buffer,
2632     [with_libgcrypt="yes"],
2633     [with_libgcrypt="no (symbol gcry_md_hash_buffer not found)"]
2634   )
2635 fi
2636
2637 CPPFLAGS="$SAVE_CPPFLAGS"
2638 LDFLAGS="$SAVE_LDFLAGS"
2639 LIBS="$SAVE_LIBS"
2640
2641 AC_SUBST([GCRYPT_CPPFLAGS])
2642 AC_SUBST([GCRYPT_LDFLAGS])
2643 AC_SUBST([GCRYPT_LIBS])
2644 AM_CONDITIONAL([BUILD_WITH_LIBGCRYPT], [test "x$with_libgcrypt" = "xyes"])
2645 # }}}
2646
2647 # --with-libgps {{{
2648 AC_ARG_WITH([libgps],
2649   [AS_HELP_STRING([--with-libgps@<:@=PREFIX@:>@], [Path to libgps.])],
2650   [
2651     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2652       with_libgps_cflags="-I$withval/include"
2653       with_libgps_ldflags="-L$withval/lib"
2654       with_libgps="yes"
2655     else
2656       with_libgps="$withval"
2657     fi
2658   ],
2659   [with_libgps="yes"]
2660 )
2661
2662 if test "x$with_libgps" = "xyes"; then
2663   SAVE_CFLAGS="$CFLAGS"
2664   CFLAGS="$CFLAGS $with_libgps_cflags"
2665
2666   AC_CHECK_HEADERS([gps.h],
2667     [with_libgps="yes"],
2668     [with_libgps="no (gps.h not found)"]
2669   )
2670
2671   CFLAGS="$SAVE_CFLAGS"
2672 fi
2673
2674 if test "x$with_libgps" = "xyes"; then
2675   SAVE_LDFLAGS="$LDFLAGS"
2676   LDFLAGS="$LDFLAGS $with_libgps_ldflags"
2677
2678   AC_CHECK_LIB([gps], [gps_open],
2679     [with_libgps="yes"],
2680     [with_libgps="no (symbol gps_open not found)"]
2681   )
2682
2683   LDFLAGS="$SAVE_LDFLAGS"
2684 fi
2685
2686 if test "x$with_libgps" = "xyes"; then
2687   BUILD_WITH_LIBGPS_CFLAGS="$with_libgps_cflags"
2688   BUILD_WITH_LIBGPS_LDFLAGS="$with_libgps_ldflags"
2689   BUILD_WITH_LIBGPS_LIBS="-lgps"
2690 fi
2691
2692 AC_SUBST([BUILD_WITH_LIBGPS_CFLAGS])
2693 AC_SUBST([BUILD_WITH_LIBGPS_LDFLAGS])
2694 AC_SUBST([BUILD_WITH_LIBGPS_LIBS])
2695
2696 # }}}
2697
2698 # --with-libgrpc++ {{{
2699 AC_ARG_WITH([libgrpc++],
2700   [AS_HELP_STRING([--with-libgrpc++@<:@=PREFIX@:>@], [Path to libgrpc++.])],
2701   [
2702     with_grpcpp="$withval"
2703     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
2704       with_libgrpcpp_cppflags="-I$withval/include"
2705       with_libgrpcpp_ldflags="-L$withval/lib"
2706       with_libgrpcpp_bin="$withval/bin"
2707       with_libgrpcpp="yes"
2708     fi
2709     if test "x$withval" = "xno"; then
2710       with_libgrpcpp="no (disabled on command line)"
2711     fi
2712   ],
2713   [withval="yes"]
2714 )
2715 if test "x$withval" = "xyes"; then
2716 PKG_CHECK_MODULES([GRPCPP], [grpc++],
2717   [with_libgrpcpp="yes"],
2718   [with_libgrpcpp="no (pkg-config could not find libgrpc++)"]
2719 )
2720 fi
2721
2722 if test "x$withval" != "xno"; then
2723   AC_MSG_CHECKING([whether $CXX accepts -std=c++11])
2724   if test_cxx_flags -std=c++11; then
2725     AC_MSG_RESULT([yes])
2726   else
2727     AC_MSG_RESULT([no])
2728     with_libgrpcpp="no (requires C++11 support)"
2729   fi
2730 fi
2731
2732 if test "x$with_libgrpcpp" = "xyes"; then
2733   AC_LANG_PUSH(C++)
2734   SAVE_CPPFLAGS="$CPPFLAGS"
2735   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2736   AC_CHECK_HEADERS([grpc++/grpc++.h],
2737     [with_libgrpcpp="yes"],
2738     [with_libgrpcpp="no (<grpc++/grpc++.h> not found)"]
2739   )
2740   CPPFLAGS="$SAVE_CPPFLAGS"
2741   AC_LANG_POP(C++)
2742 fi
2743
2744 if test "x$with_libgrpcpp" = "xyes"; then
2745   AC_LANG_PUSH(C++)
2746   SAVE_CPPFLAGS="$CPPFLAGS"
2747   SAVE_LDFLAGS="$LDFLAGS"
2748   SAVE_LIBS="$LIBS"
2749   CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
2750   LDFLAGS="$with_libgrpcpp_ldflags"
2751   if test "x$GRPCPP_LIBS" = "x"; then
2752     LIBS="-lgrpc++"
2753   else
2754     LIBS="$GRPCPP_LIBS"
2755   fi
2756   AC_LINK_IFELSE(
2757     [
2758       AC_LANG_PROGRAM(
2759         [[#include <grpc++/grpc++.h>]],
2760         [[grpc::ServerBuilder sb;]]
2761       )
2762     ],
2763     [
2764       with_libgrpcpp="yes"
2765       if test "x$GRPCPP_LIBS" = "x"; then
2766         GRPCPP_LIBS="-lgrpc++"
2767       fi
2768     ],
2769     [with_libgrpcpp="no (libgrpc++ not found)"]
2770   )
2771   CPPFLAGS="$SAVE_CPPFLAGS"
2772   LDFLAGS="$SAVE_LDFLAGS"
2773   LIBS="$SAVE_LIBS"
2774   AC_LANG_POP(C++)
2775 fi
2776
2777 BUILD_WITH_LIBGRPCPP_CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS"
2778 BUILD_WITH_LIBGRPCPP_LDFLAGS="$with_libgrpcpp_ldflags"
2779 BUILD_WITH_LIBGRPCPP_LIBS="$GRPCPP_LIBS"
2780 AC_SUBST([BUILD_WITH_LIBGRPCPP_CPPFLAGS])
2781 AC_SUBST([BUILD_WITH_LIBGRPCPP_LDFLAGS])
2782 AC_SUBST([BUILD_WITH_LIBGRPCPP_LIBS])
2783 # }}}
2784
2785 AC_ARG_VAR([GRPC_CPP_PLUGIN], [path to the grpc_cpp_plugin binary])
2786 if test "x$with_libgrpcpp_bin" = "x"; then
2787   AC_PATH_PROG([GRPC_CPP_PLUGIN], [grpc_cpp_plugin])
2788 else
2789   AC_PATH_PROG([GRPC_CPP_PLUGIN], [grpc_cpp_plugin], [], "$with_libgrpcpp_bin:$PATH")
2790 fi
2791 AM_CONDITIONAL([HAVE_GRPC_CPP], [test "x$GRPC_CPP_PLUGIN" != "x"])
2792
2793 # --with-libiptc {{{
2794 AC_ARG_WITH([libiptc],
2795   [AS_HELP_STRING([--with-libiptc@<:@=PREFIX@:>@], [Path to libiptc.])],
2796   [
2797     if test "x$withval" = "xyes"; then
2798       with_libiptc="pkgconfig"
2799     else if test "x$withval" = "xno"; then
2800       with_libiptc="no"
2801     else
2802       with_libiptc="yes"
2803       with_libiptc_cflags="-I$withval/include"
2804       with_libiptc_libs="-L$withval/lib"
2805     fi; fi
2806   ],
2807   [
2808     if test "x$ac_system" = "xLinux"; then
2809       with_libiptc="pkgconfig"
2810     else
2811       with_libiptc="no (Linux only)"
2812     fi
2813   ]
2814 )
2815
2816 if test "x$with_libiptc" = "xpkgconfig"; then
2817   $PKG_CONFIG --exists 'libiptc' 2>/dev/null
2818   if test $? -ne 0; then
2819     with_libiptc="no (pkg-config doesn't know libiptc)"
2820   fi
2821 fi
2822
2823 if test "x$with_libiptc" = "xpkgconfig"; then
2824   with_libiptc_cflags="`$PKG_CONFIG --cflags 'libiptc'`"
2825   if test $? -ne 0; then
2826     with_libiptc="no ($PKG_CONFIG failed)"
2827   fi
2828
2829   with_libiptc_libs="`$PKG_CONFIG --libs 'libiptc'`"
2830   if test $? -ne 0; then
2831     with_libiptc="no ($PKG_CONFIG failed)"
2832   fi
2833 fi
2834
2835 SAVE_CPPFLAGS="$CPPFLAGS"
2836 CPPFLAGS="$CPPFLAGS $with_libiptc_cflags"
2837
2838 # check whether the header file for libiptc is available.
2839 if test "x$with_libiptc" = "xpkgconfig"; then
2840   AC_CHECK_HEADERS([libiptc/libiptc.h libiptc/libip6tc.h],
2841     [],
2842     [with_libiptc="no (header file missing)"]
2843   )
2844 fi
2845
2846 # If the header file is available, check for the required type declaractions.
2847 # They may be missing in old versions of libiptc. In that case, they will be
2848 # declared in the iptables plugin.
2849 if test "x$with_libiptc" = "xpkgconfig"; then
2850   AC_CHECK_TYPES([iptc_handle_t, ip6tc_handle_t], [], [])
2851 fi
2852
2853 # Check for the iptc_init symbol in the library.
2854 # This could be in iptc or ip4tc
2855 if test "x$with_libiptc" = "xpkgconfig"; then
2856   SAVE_LIBS="$LIBS"
2857   AC_SEARCH_LIBS([iptc_init], [iptc ip4tc],
2858     [with_libiptc="pkgconfig"],
2859     [with_libiptc="no"],
2860     [$with_libiptc_libs]
2861   )
2862   LIBS="$SAVE_LIBS"
2863 fi
2864
2865 if test "x$with_libiptc" = "xpkgconfig"; then
2866   with_libiptc="yes"
2867 fi
2868
2869 CPPFLAGS="$SAVE_CPPFLAGS"
2870
2871 if test "x$with_libiptc" = "xyes"; then
2872   BUILD_WITH_LIBIPTC_CPPFLAGS="$with_libiptc_cflags"
2873   BUILD_WITH_LIBIPTC_LDFLAGS="$with_libiptc_libs"
2874 fi
2875 AC_SUBST([BUILD_WITH_LIBIPTC_CPPFLAGS])
2876 AC_SUBST([BUILD_WITH_LIBIPTC_LDFLAGS])
2877 # }}}
2878
2879 # --with-java {{{
2880 with_java_home="$JAVA_HOME"
2881 if test "x$with_java_home" = "x"; then
2882   with_java_home="/usr/lib/jvm"
2883 fi
2884
2885 JAVAC="$JAVAC"
2886 JAR="$JAR"
2887 AC_ARG_WITH([java],
2888   [AS_HELP_STRING([--with-java@<:@=PREFIX@:>@], [Path to Java home.])],
2889   [
2890     if test "x$withval" = "xno"; then
2891       with_java="no"
2892     else if test "x$withval" = "xyes"; then
2893       with_java="yes"
2894     else
2895       with_java_home="$withval"
2896       with_java="yes"
2897     fi; fi
2898   ],
2899   [with_java="yes"]
2900 )
2901
2902 AX_COMPARE_VERSION([$am__api_version],[lt],[1.12],
2903   [JAVA_TIMESTAMP_FILE="classdist_noinst.stamp"],
2904   [JAVA_TIMESTAMP_FILE="classnoinst.stamp"])
2905 if test "x$with_java" = "xyes"; then
2906   if test -d "$with_java_home"; then
2907     AC_MSG_CHECKING([for jni.h])
2908     TMPVAR=`find -L "$with_java_home" -name jni.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2909     if test "x$TMPVAR" != "x"; then
2910       AC_MSG_RESULT([found in $TMPVAR])
2911       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2912     else
2913       AC_MSG_RESULT([not found])
2914     fi
2915
2916     AC_MSG_CHECKING([for jni_md.h])
2917     TMPVAR=`find -L "$with_java_home" -name jni_md.h -type f -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2918     if test "x$TMPVAR" != "x"; then
2919       AC_MSG_RESULT([found in $TMPVAR])
2920       JAVA_CPPFLAGS="$JAVA_CPPFLAGS -I$TMPVAR"
2921     else
2922       AC_MSG_RESULT([not found])
2923     fi
2924
2925     AC_MSG_CHECKING([for libjvm.so])
2926     TMPVAR=`find -L "$with_java_home" -type f \( -name libjvm.so -o -name libjvm.dylib \) -exec 'dirname' '{}' ';' 2>/dev/null | LC_ALL=C sort | head -n 1`
2927     if test "x$TMPVAR" != "x"; then
2928       AC_MSG_RESULT([found in $TMPVAR])
2929       JAVA_LDFLAGS="$JAVA_LDFLAGS -L$TMPVAR -Wl,-rpath -Wl,$TMPVAR"
2930     else
2931       AC_MSG_RESULT([not found])
2932     fi
2933
2934     if test "x$JAVAC" = "x"; then
2935       AC_MSG_CHECKING([for javac])
2936       TMPVAR=`find -L "$with_java_home" -name javac -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2937       if test "x$TMPVAR" != "x"; then
2938         JAVAC="$TMPVAR"
2939         AC_MSG_RESULT([$JAVAC])
2940       else
2941         AC_MSG_RESULT([not found])
2942       fi
2943     fi
2944
2945     if test "x$JAR" = "x"; then
2946       AC_MSG_CHECKING([for jar])
2947       TMPVAR=`find -L "$with_java_home" -name jar -type f 2>/dev/null | LC_ALL=C sort | head -n 1`
2948       if test "x$TMPVAR" != "x"; then
2949         JAR="$TMPVAR"
2950         AC_MSG_RESULT([$JAR])
2951       else
2952         AC_MSG_RESULT([not found])
2953       fi
2954     fi
2955   else if test "x$with_java_home" != "x"; then
2956     AC_MSG_WARN([JAVA_HOME: No such directory: $with_java_home])
2957   fi; fi
2958 fi
2959
2960 if test "x$JAVAC" = "x"; then
2961   with_javac_path="$PATH"
2962   if test "x$with_java_home" != "x"; then
2963     with_javac_path="$with_java_home:with_javac_path"
2964     if test -d "$with_java_home/bin"; then
2965       with_javac_path="$with_java_home/bin:with_javac_path"
2966     fi
2967   fi
2968
2969   AC_PATH_PROG([JAVAC], [javac], [], "$with_javac_path")
2970 fi
2971
2972 if test "x$JAVAC" = "x"; then
2973   with_java="no (javac not found)"
2974 fi
2975
2976 if test "x$JAR" = "x"; then
2977   with_jar_path="$PATH"
2978   if test "x$with_java_home" != "x"; then
2979     with_jar_path="$with_java_home:$with_jar_path"
2980     if test -d "$with_java_home/bin"; then
2981       with_jar_path="$with_java_home/bin:$with_jar_path"
2982     fi
2983   fi
2984
2985   AC_PATH_PROG([JAR], [jar], [], "$with_jar_path")
2986 fi
2987
2988 if test "x$JAR" = "x"; then
2989   with_java="no (jar not found)"
2990 fi
2991
2992 SAVE_CPPFLAGS="$CPPFLAGS"
2993 SAVE_CFLAGS="$CFLAGS"
2994 SAVE_LDFLAGS="$LDFLAGS"
2995 SAVE_LIBS="$LIBS"
2996 CPPFLAGS="$CPPFLAGS $JAVA_CPPFLAGS"
2997 CFLAGS="$CFLAGS $JAVA_CFLAGS"
2998 LDFLAGS="$LDFLAGS $JAVA_LDFLAGS"
2999 LIBS="$LIBS $JAVA_LIBS"
3000
3001 if test "x$with_java" = "xyes"; then
3002   AC_CHECK_HEADERS([jni.h],
3003     [with_jave="yes"],
3004     [with_java="no (jni.h not found)"])
3005 fi
3006
3007 if test "x$with_java" = "xyes"; then
3008   AC_CHECK_LIB([jvm], [JNI_CreateJavaVM],
3009     [with_java="yes"],
3010     [with_java="no (Symbol 'JNI_CreateJavaVM' not found)"],
3011     [$JAVA_LIBS $PTHREAD_LIBS]
3012   )
3013 fi
3014
3015 if test "x$with_java" = "xyes"; then
3016   JAVA_LIBS="$JAVA_LIBS -ljvm"
3017 fi
3018
3019 CPPFLAGS="$SAVE_CPPFLAGS"
3020 CFLAGS="$SAVE_CFLAGS"
3021 LDFLAGS="$SAVE_LDFLAGS"
3022 LIBS="$SAVE_LIBS"
3023
3024 AC_SUBST([JAVA_CPPFLAGS])
3025 AC_SUBST([JAVA_CFLAGS])
3026 AC_SUBST([JAVA_LDFLAGS])
3027 AC_SUBST([JAVA_LIBS])
3028 AC_SUBST([JAVA_TIMESTAMP_FILE])
3029 AM_CONDITIONAL([BUILD_WITH_JAVA], [test "x$with_java" = "xyes"])
3030 # }}}
3031
3032 # --with-libldap {{{
3033 AC_ARG_WITH([libldap],
3034   [AS_HELP_STRING([--with-libldap@<:@=PREFIX@:>@], [Path to libldap.])],
3035   [
3036     if test "x$withval" = "xyes"; then
3037       with_libldap="yes"
3038     else if test "x$withval" = "xno"; then
3039       with_libldap="no"
3040     else
3041       with_libldap="yes"
3042       LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS -I$withval/include"
3043       LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS -L$withval/lib"
3044     fi; fi
3045   ],
3046   [with_libldap="yes"]
3047 )
3048
3049 SAVE_CPPFLAGS="$CPPFLAGS"
3050 SAVE_LDFLAGS="$LDFLAGS"
3051
3052 CPPFLAGS="$CPPFLAGS $LIBLDAP_CPPFLAGS"
3053 LDFLAGS="$LDFLAGS $LIBLDAP_LDFLAGS"
3054
3055 if test "x$with_libldap" = "xyes"; then
3056   AC_CHECK_HEADERS([ldap.h],
3057     [with_libldap="yes"],
3058     [with_libldap="no ('ldap.h' not found)"]
3059   )
3060 fi
3061
3062 if test "x$with_libldap" = "xyes"; then
3063   AC_CHECK_LIB([ldap], [ldap_initialize],
3064     [with_libldap="yes"],
3065     [with_libldap="no (symbol 'ldap_initialize' not found)"]
3066   )
3067 fi
3068
3069 CPPFLAGS="$SAVE_CPPFLAGS"
3070 LDFLAGS="$SAVE_LDFLAGS"
3071
3072 if test "x$with_libldap" = "xyes"
3073 then
3074   BUILD_WITH_LIBLDAP_CPPFLAGS="$LIBLDAP_CPPFLAGS"
3075   BUILD_WITH_LIBLDAP_LDFLAGS="$LIBLDAP_LDFLAGS"
3076 fi
3077 AC_SUBST([BUILD_WITH_LIBLDAP_CPPFLAGS])
3078 AC_SUBST([BUILD_WITH_LIBLDAP_LDFLAGS])
3079 # }}}
3080
3081 # --with-liblua {{{
3082 AC_ARG_VAR([LIBLUA_PKG_CONFIG_NAME], [Name of liblua used by pkg-config])
3083 if test "x$LIBLUA_PKG_CONFIG_NAME" != "x"
3084 then
3085   PKG_CHECK_MODULES([LUA], [$LIBLUA_PKG_CONFIG_NAME],
3086     [with_liblua="yes"],
3087     [with_liblua="no"]
3088   )
3089 else
3090   PKG_CHECK_MODULES([LUA], [lua],
3091     [with_liblua="yes"],
3092     [
3093       PKG_CHECK_MODULES([LUA], [lua-5.3],
3094         [with_liblua="yes"],
3095         [
3096           PKG_CHECK_MODULES([LUA], [lua5.3],
3097             [with_liblua="yes"],
3098             [
3099               PKG_CHECK_MODULES([LUA], [lua53],
3100                 [with_liblua="yes"],
3101                 [
3102                   PKG_CHECK_MODULES([LUA], [lua-5.2],
3103                     [with_liblua="yes"],
3104                     [
3105                       PKG_CHECK_MODULES([LUA], [lua5.2],
3106                         [with_liblua="yes"],
3107                         [
3108                           PKG_CHECK_MODULES([LUA], [lua52],
3109                             [with_liblua="yes"],
3110                             [
3111                               PKG_CHECK_MODULES([LUA], [lua-5.1],
3112                                 [with_liblua="yes"],
3113                                 [
3114                                   PKG_CHECK_MODULES([LUA], [lua5.1],
3115                                     [with_liblua="yes"],
3116                                     [
3117                                       PKG_CHECK_MODULES([LUA], [lua51],
3118                                         [with_liblua="yes"],
3119                                         [with_liblua="no (pkg-config cannot find liblua)"]
3120                                       )
3121                                     ]
3122                                   )
3123                                 ]
3124                               )
3125                             ]
3126                           )
3127                         ]
3128                       )
3129                     ]
3130                   )
3131                 ]
3132               )
3133             ]
3134           )
3135         ]
3136       )
3137     ]
3138   )
3139 fi
3140
3141 if test "x$with_liblua" = "xyes"
3142 then
3143   SAVE_CPPFLAGS="$CPPFLAGS"
3144   CPPFLAGS="$CPPFLAGS $LUA_CFLAGS"
3145
3146   AC_CHECK_HEADERS([lua.h lauxlib.h lualib.h],
3147     [with_liblua="yes"],
3148     [with_liblua="no (header not found)"]
3149   )
3150
3151   CPPFLAGS="$SAVE_CPPFLAGS"
3152 fi
3153
3154 if test "x$with_liblua" = "xyes"
3155 then
3156   SAVE_LIBS="$LIBS"
3157   LIBS="$LIBS $LUA_LIBS"
3158
3159   AC_CHECK_FUNC([lua_settop],
3160     [with_liblua="yes"],
3161     [with_liblua="no (symbol 'lua_settop' not found)"]
3162   )
3163
3164   LIBS="$SAVE_LIBS"
3165 fi
3166
3167 if test "x$with_liblua" = "xyes"
3168 then
3169     BUILD_WITH_LIBLUA_CFLAGS="$LUA_CFLAGS"
3170     BUILD_WITH_LIBLUA_LIBS="$LUA_LIBS"
3171 fi
3172 AC_SUBST(BUILD_WITH_LIBLUA_CFLAGS)
3173 AC_SUBST(BUILD_WITH_LIBLUA_LIBS)
3174 # }}}
3175
3176 # --with-liblvm2app {{{
3177 AC_ARG_WITH([liblvm2app],
3178   [AS_HELP_STRING([--with-liblvm2app@<:@=PREFIX@:>@], [Path to liblvm2app.])],
3179   [
3180     if test "x$withval" = "xno"; then
3181       with_liblvm2app="no"
3182     else
3183       with_liblvm2app="yes"
3184       if test "x$withval" != "xyes"; then
3185         with_liblvm2app_cppflags="-I$withval/include"
3186         with_liblvm2app_ldflags="-L$withval/lib"
3187       fi
3188     fi
3189   ],
3190   [
3191     if test "x$ac_system" = "xLinux"; then
3192       with_liblvm2app="yes"
3193     else
3194       with_liblvm2app="no (Linux only library)"
3195     fi
3196   ]
3197 )
3198
3199 if test "x$with_liblvm2app" = "xyes"; then
3200   SAVE_CPPFLAGS="$CPPFLAGS"
3201   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3202
3203   AC_CHECK_HEADERS([lvm2app.h],
3204     [with_liblvm2app="yes"],
3205     [with_liblvm2app="no (lvm2app.h not found)"]
3206   )
3207
3208   CPPFLAGS="$SAVE_CPPFLAGS"
3209 fi
3210
3211 if test "x$with_liblvm2app" = "xyes"; then
3212   SAVE_CPPFLAGS="$CPPFLAGS"
3213   SAVE_LDFLAGS="$LDFLAGS"
3214   CPPFLAGS="$CPPFLAGS $with_liblvm2app_cppflags"
3215   LDFLAGS="$LDFLAGS $with_liblvm2app_ldflags"
3216
3217   AC_CHECK_LIB([lvm2app], [lvm_lv_get_property],
3218     [with_liblvm2app="yes"],
3219     [with_liblvm2app="no (Symbol 'lvm_lv_get_property' not found)"]
3220   )
3221
3222   CPPFLAGS="$SAVE_CPPFLAGS"
3223   LDFLAGS="$SAVE_LDFLAGS"
3224 fi
3225
3226 if test "x$with_liblvm2app" = "xyes"; then
3227   BUILD_WITH_LIBLVM2APP_CPPFLAGS="$with_liblvm2app_cppflags"
3228   BUILD_WITH_LIBLVM2APP_LDFLAGS="$with_liblvm2app_ldflags"
3229   BUILD_WITH_LIBLVM2APP_LIBS="-llvm2app"
3230 fi
3231
3232 AC_SUBST([BUILD_WITH_LIBLVM2APP_CPPFLAGS])
3233 AC_SUBST([BUILD_WITH_LIBLVM2APP_LDFLAGS])
3234 AC_SUBST([BUILD_WITH_LIBLVM2APP_LIBS])
3235 # }}}
3236
3237 # --with-libmemcached {{{
3238 AC_ARG_WITH([libmemcached],
3239   [AS_HELP_STRING([--with-libmemcached@<:@=PREFIX@:>@], [Path to libmemcached.])],
3240   [
3241     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3242       with_libmemcached_cppflags="-I$withval/include"
3243       with_libmemcached_ldflags="-L$withval/lib"
3244       with_libmemcached="yes"
3245     else
3246       with_libmemcached="$withval"
3247     fi
3248   ],
3249   [with_libmemcached="yes"]
3250 )
3251
3252 if test "x$with_libmemcached" = "xyes"; then
3253   SAVE_CPPFLAGS="$CPPFLAGS"
3254   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3255
3256   AC_CHECK_HEADERS([libmemcached/memcached.h],
3257     [with_libmemcached="yes"],
3258     [with_libmemcached="no (libmemcached/memcached.h not found)"]
3259   )
3260
3261   CPPFLAGS="$SAVE_CPPFLAGS"
3262 fi
3263
3264 if test "x$with_libmemcached" = "xyes"; then
3265   SAVE_CPPFLAGS="$CPPFLAGS"
3266   SAVE_LDFLAGS="$LDFLAGS"
3267   CPPFLAGS="$CPPFLAGS $with_libmemcached_cppflags"
3268   LDFLAGS="$LDFLAGS $with_libmemcached_ldflags"
3269
3270   AC_CHECK_LIB([memcached], [memcached_create],
3271     [with_libmemcached="yes"],
3272     [with_libmemcached="no (Symbol 'memcached_create' not found)"]
3273   )
3274
3275   CPPFLAGS="$SAVE_CPPFLAGS"
3276   LDFLAGS="$SAVE_LDFLAGS"
3277 fi
3278
3279 if test "x$with_libmemcached" = "xyes"; then
3280   BUILD_WITH_LIBMEMCACHED_CPPFLAGS="$with_libmemcached_cppflags"
3281   BUILD_WITH_LIBMEMCACHED_LDFLAGS="$with_libmemcached_ldflags"
3282   BUILD_WITH_LIBMEMCACHED_LIBS="-lmemcached"
3283 fi
3284
3285 AC_SUBST([BUILD_WITH_LIBMEMCACHED_CPPFLAGS])
3286 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LDFLAGS])
3287 AC_SUBST([BUILD_WITH_LIBMEMCACHED_LIBS])
3288 # }}}
3289
3290 # --with-libmicrohttpd {{{
3291 with_libmicrohttpd_cppflags=""
3292 with_libmicrohttpd_ldflags=""
3293 AC_ARG_WITH([libmicrohttpd], [AS_HELP_STRING([--with-libmicrohttpd@<:@=PREFIX@:>@], [Path to libmicrohttpd.])],
3294   [
3295     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3296       with_libmicrohttpd_cppflags="-I$withval/include"
3297       with_libmicrohttpd_ldflags="-L$withval/lib"
3298       with_libmicrohttpd="yes"
3299     fi
3300     if test "x$withval" = "xno"; then
3301       with_libmicrohttpd="no (disabled on command line)"
3302     fi
3303   ],
3304   [withval="yes"]
3305 )
3306 if test "x$withval" = "xyes"; then
3307   PKG_CHECK_MODULES([MICROHTTPD], [libmicrohttpd],
3308     [with_libmicrohttpd="yes"],
3309     [with_libmicrohttpd="no (pkg-config could not find libmicrohttpd)"]
3310   )
3311 fi
3312
3313 if test "x$MICROHTTPD_LIBS" = "x"; then
3314   MICROHTTPD_LIBS="-lmicrohttpd"
3315 fi
3316
3317 SAVE_CPPFLAGS="$CPPFLAGS"
3318 SAVE_LDFLAGS="$LDFLAGS"
3319 SAVE_LIBS="$LIBS"
3320 CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3321 LDFLAGS="$with_libmicrohttpd_ldflags $LDFLAGS"
3322 LIBS="$LIBS $MICROHTTPD_LIBS"
3323
3324 if test "x$with_libmicrohttpd" = "xyes"; then
3325   AC_CHECK_HEADERS([microhttpd.h],
3326    [with_libmicrohttpd="yes"],
3327    [with_libmicrohttpd="no (<microhttpd.h> not found)"]
3328   )
3329 fi
3330
3331 if test "x$with_libmicrohttpd" = "xyes"; then
3332   AC_CHECK_LIB([microhttpd], [MHD_start_daemon],
3333     [with_libmicrohttpd="yes"],
3334     [with_libmicrohttpd="no (libmicrohttpd not found)"]
3335   )
3336 fi
3337
3338 CPPFLAGS="$SAVE_CPPFLAGS"
3339 LDFLAGS="$SAVE_LDFLAGS"
3340 LIBS="$SAVE_LIBS"
3341
3342 BUILD_WITH_LIBMICROHTTPD_CPPFLAGS="$with_libmicrohttpd_cppflags $MICROHTTPD_CFLAGS"
3343 BUILD_WITH_LIBMICROHTTPD_LDFLAGS="$with_libmicrohttpd_ldflags"
3344 BUILD_WITH_LIBMICROHTTPD_LIBS="$MICROHTTPD_LIBS"
3345 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_CPPFLAGS])
3346 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LDFLAGS])
3347 AC_SUBST([BUILD_WITH_LIBMICROHTTPD_LIBS])
3348 # }}}
3349
3350 # --with-libmodbus {{{
3351 AC_ARG_WITH([libmodbus],
3352   [AS_HELP_STRING([--with-libmodbus@<:@=PREFIX@:>@], [Path to the modbus library.])],
3353   [
3354     if test "x$withval" = "xno"; then
3355       with_libmodbus="no"
3356     else if test "x$withval" = "xyes"; then
3357       with_libmodbus="use_pkgconfig"
3358     else if test -d "$with_libmodbus/lib"; then
3359       AC_MSG_NOTICE([Not checking for libmodbus: Manually configured])
3360       with_libmodbus_cflags="-I$withval/include"
3361       with_libmodbus_libs="-L$withval/lib -lmodbus"
3362       with_libmodbus="yes"
3363     fi; fi; fi
3364   ],
3365   [with_libmodbus="use_pkgconfig"]
3366 )
3367
3368 # configure using pkg-config
3369 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3370   $PKG_CONFIG --exists 'libmodbus' 2>/dev/null
3371   if test $? -ne 0; then
3372     with_libmodbus="no (pkg-config doesn't know libmodbus)"
3373   fi
3374 fi
3375
3376 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3377   with_libmodbus_cflags="`$PKG_CONFIG --cflags 'libmodbus'`"
3378   if test $? -ne 0; then
3379     with_libmodbus="no ($PKG_CONFIG failed)"
3380   fi
3381
3382   with_libmodbus_libs="`$PKG_CONFIG --libs 'libmodbus'`"
3383   if test $? -ne 0; then
3384     with_libmodbus="no ($PKG_CONFIG failed)"
3385   fi
3386 fi
3387
3388 if test "x$with_libmodbus" = "xuse_pkgconfig"; then
3389   with_libmodbus="yes"
3390 fi
3391
3392 if test "x$with_libmodbus" = "xyes"; then
3393   SAVE_CPPFLAGS="$CPPFLAGS"
3394   CPPFLAGS="$CPPFLAGS $with_libmodbus_cflags"
3395
3396   AC_CHECK_HEADERS([modbus.h],
3397     [with_libmodbus="yes"],
3398     [with_libmodbus="no (modbus.h not found)"]
3399   )
3400
3401   CPPFLAGS="$SAVE_CPPFLAGS"
3402 fi
3403
3404 if test "x$with_libmodbus" = "xyes"; then
3405   SAVE_LDFLAGS="$LDFLAGS"
3406   LDFLAGS="$LDFLAGS $with_libmodbus_libs"
3407
3408   AC_CHECK_LIB([modbus], [modbus_connect],
3409     [with_libmodbus="yes"],
3410     [with_libmodbus="no (symbol modbus_connect not found)"]
3411   )
3412
3413   LDFLAGS="$SAVE_LDFLAGS"
3414 fi
3415
3416 if test "x$with_libmodbus" = "xyes"; then
3417   BUILD_WITH_LIBMODBUS_CFLAGS="$with_libmodbus_cflags"
3418   BUILD_WITH_LIBMODBUS_LIBS="$with_libmodbus_libs"
3419 fi
3420
3421 AC_SUBST([BUILD_WITH_LIBMODBUS_CFLAGS])
3422 AC_SUBST([BUILD_WITH_LIBMODBUS_LIBS])
3423 # }}}
3424
3425 # --with-libmongoc {{{
3426 AC_ARG_WITH([libmongoc],
3427   [AS_HELP_STRING([--with-libmongoc@<:@=PREFIX@:>@], [Path to libmongoc.])],
3428   [
3429     if test "x$withval" = "xyes"; then
3430       with_libmongoc="yes"
3431     else if test "x$withval" = "xno"; then
3432       with_libmongoc="no"
3433     else
3434       with_libmongoc="no"
3435     fi; fi
3436   ],
3437   [with_libmongoc="yes"]
3438 )
3439
3440 if test "x$with_libmongoc" = "xyes"; then
3441   PKG_CHECK_MODULES([LIBMONGOC], [libmongoc-1.0],
3442     [with_libmongoc="yes"],
3443     [with_libmongoc="no (pkg-config could not find libmongoc)"]
3444   )
3445 fi
3446
3447 if test "x$with_libmongoc" = "xyes"; then
3448   SAVE_CPPFLAGS="$CPPFLAGS"
3449
3450   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3451
3452   AC_CHECK_HEADERS([mongoc.h],
3453     [with_libmongoc="yes"],
3454     [with_libmongoc="no ('mongoc.h' not found)"]
3455   )
3456
3457   CPPFLAGS="$SAVE_CPPFLAGS"
3458 fi
3459
3460 if test "x$with_libmongoc" = "xyes"; then
3461   SAVE_CPPFLAGS="$CPPFLAGS"
3462   SAVE_LDFLAGS="$LDFLAGS"
3463
3464   CPPFLAGS="$CPPFLAGS $LIBMONGOC_CFLAGS"
3465   LDFLAGS="$LDFLAGS $LIBMONGOC_LDFLAGS"
3466
3467   AC_CHECK_LIB([mongoc-1.0], [mongoc_init],
3468     [with_libmongoc="yes"],
3469     [with_libmongoc="no (symbol 'mongoc_init' not found)"]
3470   )
3471
3472   CPPFLAGS="$SAVE_CPPFLAGS"
3473   LDFLAGS="$SAVE_LDFLAGS"
3474 fi
3475
3476 if test "x$with_libmongoc" = "xyes"; then
3477   BUILD_WITH_LIBMONGOC_CFLAGS="$LIBMONGOC_CFLAGS"
3478   BUILD_WITH_LIBMONGOC_LDFLAGS="$LIBMONGOC_LDFLAGS"
3479   BUILD_WITH_LIBMONGOC_LIBS="$LIBMONGOC_LIBS"
3480 fi
3481
3482 AC_SUBST([BUILD_WITH_LIBMONGOC_CFLAGS])
3483 AC_SUBST([BUILD_WITH_LIBMONGOC_LDFLAGS])
3484 AC_SUBST([BUILD_WITH_LIBMONGOC_LIBS])
3485 # }}}
3486
3487 # --with-libmosquitto {{{
3488 AC_ARG_WITH([libmosquitto],
3489   [AS_HELP_STRING([--with-libmosquitto@<:@=PREFIX@:>@], [Path to libmosquitto.])],
3490   [
3491     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
3492       with_libmosquitto_cppflags="-I$withval/include"
3493       with_libmosquitto_ldflags="-L$withval/lib"
3494       with_libmosquitto="yes"
3495     else
3496       with_libmosquitto="$withval"
3497     fi
3498   ],
3499   [with_libmosquitto="yes"]
3500 )
3501
3502 if test "x$with_libmosquitto" = "xyes"; then
3503   SAVE_CPPFLAGS="$CPPFLAGS"
3504   CPPFLAGS="$CPPFLAGS $with_libmosquitto_cppflags"
3505
3506   AC_CHECK_HEADERS([mosquitto.h],
3507     [with_libmosquitto="yes"],
3508     [with_libmosquitto="no (mosquitto.h not found)"]
3509   )
3510
3511   CPPFLAGS="$SAVE_CPPFLAGS"
3512 fi
3513
3514 if test "x$with_libmosquitto" = "xyes"; then
3515   SAVE_LDFLAGS="$LDFLAGS"
3516   LDFLAGS="$LDFLAGS $with_libmosquitto_ldflags"
3517
3518   AC_CHECK_LIB([mosquitto], [mosquitto_connect],
3519     [with_libmosquitto="yes"],
3520     [with_libmosquitto="no (libmosquitto not found)"]
3521   )
3522
3523   LDFLAGS="$SAVE_LDFLAGS"
3524 fi
3525
3526 if test "x$with_libmosquitto" = "xyes"; then
3527   BUILD_WITH_LIBMOSQUITTO_CPPFLAGS="$with_libmosquitto_cppflags"
3528   BUILD_WITH_LIBMOSQUITTO_LDFLAGS="$with_libmosquitto_ldflags"
3529   BUILD_WITH_LIBMOSQUITTO_LIBS="-lmosquitto"
3530 fi
3531
3532 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_CPPFLAGS])
3533 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LDFLAGS])
3534 AC_SUBST([BUILD_WITH_LIBMOSQUITTO_LIBS])
3535 # }}}
3536
3537 # --with-libmysql {{{
3538 with_mysql_config="mysql_config"
3539 AC_ARG_WITH([libmysql],
3540   [AS_HELP_STRING([--with-libmysql@<:@=PREFIX@:>@], [Path to libmysql.])],
3541   [
3542     if test "x$withval" = "xno"; then
3543       with_libmysql="no"
3544     else if test "x$withval" = "xyes"; then
3545       with_libmysql="yes"
3546     else
3547       if test -f "$withval" && test -x "$withval"; then
3548         with_mysql_config="$withval"
3549       else if test -x "$withval/bin/mysql_config"; then
3550         with_mysql_config="$withval/bin/mysql_config"
3551       fi; fi
3552       with_libmysql="yes"
3553     fi; fi
3554   ],
3555   [with_libmysql="yes"]
3556 )
3557
3558 if test "x$with_libmysql" = "xyes"; then
3559   with_mysql_cflags=`$with_mysql_config --include 2>/dev/null`
3560   if test $? -ne 0; then
3561     with_libmysql="no ($with_mysql_config failed)"
3562   else
3563     SAVE_CPPFLAGS="$CPPFLAGS"
3564     CPPFLAGS="$CPPFLAGS $with_mysql_cflags"
3565
3566     AC_CHECK_HEADERS([mysql.h],
3567       [have_mysql_h="yes"],
3568       [have_mysql_h="no"]
3569     )
3570
3571     if test "x$have_mysql_h" != "xyes"; then
3572       AC_CHECK_HEADERS([mysql/mysql.h],
3573         [have_mysql_mysql_h="yes"],
3574         [],
3575       )
3576     fi
3577
3578     if test "x$have_mysql_h" != "xyes" && test "x$have_mysql_mysql_h" != "xyes"; then
3579       with_libmysql="no (mysql.h not found)"
3580     fi
3581
3582     CPPFLAGS="$SAVE_CPPFLAGS"
3583   fi
3584 fi
3585
3586 if test "x$with_libmysql" = "xyes"; then
3587   with_mysql_libs=`$with_mysql_config --libs_r 2>/dev/null`
3588   if test $? -ne 0; then
3589     with_libmysql="no ($with_mysql_config failed)"
3590   else
3591     SAVE_LIBS="$LIBS"
3592     LIBS="$with_mysql_libs"
3593
3594     AC_SEARCH_LIBS([mysql_get_server_version],
3595       [],
3596       [with_libmysql="yes"],
3597       [with_libmysql="no (symbol 'mysql_get_server_version' not found in ${LIBS})"],
3598       []
3599     )
3600     LIBS="$SAVE_LIBS"
3601   fi
3602 fi
3603
3604 if test "x$with_libmysql" = "xyes"; then
3605   BUILD_WITH_LIBMYSQL_CFLAGS="$with_mysql_cflags"
3606   BUILD_WITH_LIBMYSQL_LIBS="$with_mysql_libs"
3607 fi
3608
3609 AC_SUBST([BUILD_WITH_LIBMYSQL_CFLAGS])
3610 AC_SUBST([BUILD_WITH_LIBMYSQL_LIBS])
3611 # }}}
3612
3613 # --with-libmnl {{{
3614 AC_ARG_WITH([libmnl],
3615   [AS_HELP_STRING([--with-libmnl@<:@=PREFIX@:>@], [Path to libmnl.])],
3616   [
3617     if test "x$withval" = "xyes"; then
3618       with_libmnl="yes"
3619      else if test "x$withval" = "xno"; then
3620        with_libmnl="no"
3621      else
3622        if test -d "$withval/include"; then
3623          with_libmnl_cflags="-I$withval/include"
3624          with_libmnl_libs="-L$withval/lib -lmnl"
3625          with_libmnl="yes"
3626        else
3627          AC_MSG_ERROR("no such directory: $withval/include")
3628        fi
3629      fi; fi
3630   ],
3631   [
3632     if test "x$ac_system" = "xLinux"; then
3633       with_libmnl="yes"
3634     else
3635       with_libmnl="no (Linux only library)"
3636     fi
3637   ]
3638 )
3639
3640 if test "x$with_libmnl" = "xyes"; then
3641   if $PKG_CONFIG --exists libmnl 2>/dev/null; then
3642     with_libmnl_cflags="$with_libmnl_ldflags `$PKG_CONFIG --cflags libmnl`"
3643     with_libmnl_libs="$with_libmnl_libs `$PKG_CONFIG --libs libmnl`"
3644   fi
3645
3646   AC_CHECK_HEADERS([libmnl.h libmnl/libmnl.h],
3647     [
3648       with_libmnl="yes"
3649       break
3650     ],
3651     [],
3652     [[
3653       #include <stdio.h>
3654       #include <sys/types.h>
3655       #include <asm/types.h>
3656       #include <sys/socket.h>
3657       #include <linux/netlink.h>
3658       #include <linux/rtnetlink.h>]]
3659   )
3660
3661   AC_CHECK_HEADERS([linux/gen_stats.h linux/pkt_sched.h],
3662     [],
3663     [],
3664     [[
3665       #include <stdio.h>
3666       #include <sys/types.h>
3667       #include <asm/types.h>
3668       #include <sys/socket.h>
3669     ]]
3670   )
3671
3672   AC_COMPILE_IFELSE(
3673     [
3674       AC_LANG_PROGRAM(
3675         [[
3676           #include <stdio.h>
3677           #include <sys/types.h>
3678           #include <asm/types.h>
3679           #include <sys/socket.h>
3680           #include <linux/netlink.h>
3681           #include <linux/rtnetlink.h>
3682         ]],
3683         [[
3684           int retval = TCA_STATS2;
3685           return retval;
3686         ]]
3687       )
3688     ],
3689     [AC_DEFINE([HAVE_TCA_STATS2], [1], [True if the enum-member TCA_STATS2 exists])]
3690   )
3691
3692   AC_COMPILE_IFELSE(
3693     [
3694       AC_LANG_PROGRAM(
3695         [[
3696           #include <stdio.h>
3697           #include <sys/types.h>
3698           #include <asm/types.h>
3699           #include <sys/socket.h>
3700           #include <linux/netlink.h>
3701           #include <linux/rtnetlink.h>
3702         ]],
3703         [[
3704           int retval = TCA_STATS;
3705           return retval;
3706         ]]
3707       )
3708     ],
3709     [AC_DEFINE([HAVE_TCA_STATS], 1, [True if the enum-member TCA_STATS exists])]
3710   )
3711
3712   AC_CHECK_MEMBERS([struct rtnl_link_stats64.tx_window_errors],
3713     [AC_DEFINE(HAVE_RTNL_LINK_STATS64, 1, [Define if struct rtnl_link_stats64 exists and is usable.])],
3714     [],
3715     [[#include <linux/if_link.h>]]
3716   )
3717
3718   AC_CHECK_MEMBERS([struct rtnl_link_stats.rx_nohandler],
3719     [],
3720     [],
3721     [[#include <linux/if_link.h>]]
3722   )
3723
3724   AC_CHECK_MEMBERS([struct rtnl_link_stats64.rx_nohandler],
3725     [],
3726     [],
3727     [[#include <linux/if_link.h>]]
3728   )
3729
3730   AC_CHECK_LIB([mnl], [mnl_nlmsg_get_payload],
3731     [with_libmnl="yes"],
3732     [with_libmnl="no (symbol 'mnl_nlmsg_get_payload' not found)"],
3733     [$with_libmnl_libs]
3734   )
3735 fi
3736
3737 if test "x$with_libmnl" = "xyes"; then
3738   BUILD_WITH_LIBMNL_CFLAGS="$with_libmnl_cflags"
3739   BUILD_WITH_LIBMNL_LIBS="$with_libmnl_libs"
3740 fi
3741 AC_SUBST([BUILD_WITH_LIBMNL_CFLAGS])
3742 AC_SUBST([BUILD_WITH_LIBMNL_LIBS])
3743 AM_CONDITIONAL([HAVE_LIBMNL], [test "x$with_libmnl" = "xyes"])
3744 # }}}
3745
3746 # --with-libnetapp {{{
3747 AC_ARG_VAR([LIBNETAPP_CPPFLAGS], [C preprocessor flags required to build with libnetapp])
3748 AC_ARG_VAR([LIBNETAPP_LDFLAGS],  [Linker flags required to build with libnetapp])
3749 AC_ARG_VAR([LIBNETAPP_LIBS],     [Other libraries required to link against libnetapp])
3750 AC_ARG_WITH([libnetapp],
3751   [AS_HELP_STRING([--with-libnetapp@<:@=PREFIX@:>@], [Path to libnetapp.])],
3752   [
3753    if test -d "$withval"; then
3754      LIBNETAPP_CPPFLAGS="$LIBNETAPP_CPPFLAGS -I$withval/include"
3755      LIBNETAPP_LDFLAGS="$LIBNETAPP_LDFLAGS -L$withval/lib"
3756      with_libnetapp="yes"
3757    else
3758      with_libnetapp="$withval"
3759    fi
3760   ],
3761   [with_libnetapp="yes"]
3762 )
3763
3764 SAVE_CPPFLAGS="$CPPFLAGS"
3765 SAVE_LDFLAGS="$LDFLAGS"
3766 CPPFLAGS="$CPPFLAGS $LIBNETAPP_CPPFLAGS"
3767 LDFLAGS="$LDFLAGS $LIBNETAPP_LDFLAGS"
3768
3769 if test "x$with_libnetapp" = "xyes"; then
3770   AC_CHECK_HEADERS([netapp_api.h],
3771     [with_libnetapp="yes"],
3772     [with_libnetapp="no (netapp_api.h not found)"]
3773   )
3774 fi
3775
3776 if test "x$with_libnetapp" = "xyes"; then
3777   if test "x$LIBNETAPP_LIBS" = "x"; then
3778     LIBNETAPP_LIBS="$PTHREAD_LIBS -lxml -ladt -lssl -lm -lcrypto -lz"
3779   fi
3780
3781   AC_CHECK_LIB([netapp], [na_server_invoke_elem],
3782     [with_libnetapp="yes"],
3783     [with_libnetapp="no (symbol na_server_invoke_elem not found)"],
3784     [$LIBNETAPP_LIBS]
3785   )
3786
3787   LIBNETAPP_LIBS="-lnetapp $LIBNETAPP_LIBS"
3788 fi
3789
3790 CPPFLAGS="$SAVE_CPPFLAGS"
3791 LDFLAGS="$SAVE_LDFLAGS"
3792
3793 AC_SUBST([LIBNETAPP_CPPFLAGS])
3794 AC_SUBST([LIBNETAPP_LDFLAGS])
3795 AC_SUBST([LIBNETAPP_LIBS])
3796 # }}}
3797
3798 # --with-libnetsnmp {{{
3799 AC_ARG_WITH([libnetsnmp],
3800   [AS_HELP_STRING([--with-libnetsnmp@<:@=PREFIX@:>@], [Path to libnetsnmp.])],
3801   [
3802     if test "x$withval" = "xno"; then
3803      with_libnetsnmp="no"
3804     else if test "x$withval" = "xyes"; then
3805      with_libnetsnmp="yes"
3806     else
3807       with_libnetsnmp_cppflags="-I$withval/include"
3808       with_libnetsnmp_ldflags="-I$withval/lib"
3809       with_libnetsnmp="yes"
3810     fi; fi
3811   ],
3812   [with_libnetsnmp="yes"]
3813 )
3814
3815 if test "x$with_libnetsnmp" = "xyes"; then
3816   SAVE_CPPFLAGS="$CPPFLAGS"
3817   CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags"
3818
3819   AC_CHECK_HEADERS([net-snmp/net-snmp-config.h],
3820     [with_libnetsnmp="yes"],
3821     [with_libnetsnmp="no (net-snmp/net-snmp-config.h not found)"]
3822   )
3823
3824   AC_CHECK_HEADERS([net-snmp/net-snmp-includes.h],
3825     [with_libnetsnmp="yes"],
3826     [with_libnetsnmp="no (net-snmp/net-snmp-includes.h not found)"],
3827     [[
3828       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3829       # include <net-snmp/net-snmp-config.h>
3830       #endif
3831     ]]
3832   )
3833
3834   CPPFLAGS="$SAVE_CPPFLAGS"
3835 fi
3836
3837 if test "x$with_libnetsnmp" = "xyes"; then
3838   SAVE_LDFLAGS="$LDFLAGS"
3839   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3840
3841   AC_CHECK_LIB([netsnmp], [init_snmp],
3842     [with_libnetsnmp="yes"],
3843     [with_libnetsnmp="no (libnetsnmp not found)"]
3844   )
3845
3846   LDFLAGS="$SAVE_LDFLAGS"
3847 fi
3848
3849 if test "x$with_libnetsnmp" = "xyes"; then
3850   SAVE_LDFLAGS="$LDFLAGS"
3851   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3852
3853   AC_CHECK_LIB([netsnmp], [netsnmp_get_version],
3854     [with_libnetsnmp="yes"],
3855     [with_libnetsnmp="no (couldn't get libnetsnmp version)"]
3856   )
3857
3858   LDFLAGS="$SAVE_LDFLAGS"
3859 fi
3860
3861 if test "x$with_libnetsnmp" = "xyes"; then
3862   SAVE_CPPFLAGS="$CPPFLAGS"
3863   SAVE_LDFLAGS="$LDFLAGS"
3864   SAVE_LIBS="$LIBS"
3865   CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags"
3866   if test "x$GCC" = "xyes"; then
3867     CPPFLAGS="$CPPFLAGS -Wall -Werror"
3868   fi
3869   LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
3870   LIBS="$LIBS -lnetsnmp"
3871
3872   AC_CACHE_CHECK([whether netsnmp library has old API],
3873     [c_cv_have_netsnmp_old_api],
3874     [
3875       AC_LINK_IFELSE(
3876         [
3877           AC_LANG_PROGRAM(
3878             [[
3879               #include <net-snmp/net-snmp-config.h>
3880               #include <net-snmp/net-snmp-includes.h>
3881             ]],
3882             [[
3883               netsnmp_variable_list *key = SNMP_MALLOC_TYPEDEF(netsnmp_variable_list);;
3884               int val;
3885               u_char type = ASN_INTEGER;
3886               snmp_set_var_value(key, &val, sizeof(val));
3887               snmp_set_var_typed_value(key, type, &val, sizeof(val));
3888               return 0;
3889             ]]
3890           )
3891         ],
3892         [c_cv_have_netsnmp_old_api="no"],
3893         [c_cv_have_netsnmp_old_api="yes"]
3894       )
3895     ]
3896   )
3897
3898   if test "x$c_cv_have_netsnmp_old_api" = "xyes"; then
3899     AC_DEFINE([HAVE_NETSNMP_OLD_API], [1],
3900               ["Define 1 if you have old netsnmp API]")
3901   fi
3902
3903   CPPFLAGS="$SAVE_CPPFLAGS"
3904   LDFLAGS="$SAVE_LDFLAGS"
3905   LIBS="$SAVE_LIBS"
3906 fi
3907
3908 if test "x$with_libnetsnmp" = "xyes"; then
3909   BUILD_WITH_LIBNETSNMP_CPPFLAGS="$with_libnetsnmp_cppflags"
3910   BUILD_WITH_LIBNETSNMP_LDFLAGS="$with_libnetsnmp_ldflags"
3911   BUILD_WITH_LIBNETSNMP_LIBS="-lnetsnmp"
3912 fi
3913
3914 AC_SUBST([BUILD_WITH_LIBNETSNMP_CPPFLAGS])
3915 AC_SUBST([BUILD_WITH_LIBNETSNMP_LDFLAGS])
3916 AC_SUBST([BUILD_WITH_LIBNETSNMP_LIBS])
3917 # }}}
3918
3919 # --with-libnetsnmpagent {{{
3920 AC_ARG_WITH([libnetsnmpagent],
3921   [AS_HELP_STRING([--with-libnetsnmpagent@<:@=PREFIX@:>@], [Path to libnetsnmpagent.])],
3922   [
3923     if test "x$withval" = "xno"; then
3924       with_libnetsnmpagent="no"
3925     else if test "x$withval" = "xyes"; then
3926       with_libnetsnmpagent="yes"
3927     else
3928       with_libnetsnmpagent_cppflags="-I$withval/include"
3929       with_libnetsnmpagent_ldflags="-I$withval/lib"
3930       with_libnetsnmpagent="yes"
3931     fi; fi
3932   ],
3933   [with_libnetsnmpagent="yes"]
3934 )
3935
3936 if test "x$with_libnetsnmpagent" = "xyes"; then
3937   SAVE_CPPFLAGS="$CPPFLAGS"
3938   CPPFLAGS="$CPPFLAGS $with_libnetsnmpagent_cppflags"
3939
3940   AC_CHECK_HEADERS([net-snmp/agent/net-snmp-agent-includes.h],
3941     [],
3942     [with_libnetsnmpagent="no (net-snmp/agent/net-snmp-agent-includes.h not found)"],
3943     [[
3944       #if HAVE_NET_SNMP_NET_SNMP_CONFIG_H
3945       # include <net-snmp/net-snmp-config.h>
3946       #endif
3947       #if HAVE_NET_SNMP_NET_SNMP_INCLUDES_H
3948       # include <net-snmp/net-snmp-includes.h>
3949       #endif
3950     ]]
3951   )
3952
3953   CPPFLAGS="$SAVE_CPPFLAGS"
3954 fi
3955
3956 if test "x$with_libnetsnmpagent" = "xyes"; then
3957   SAVE_LDFLAGS="$LDFLAGS"
3958   LDFLAGS="$LDFLAGS $with_libnetsnmpagent_ldflags"
3959
3960   # older versions of libnetsnmpagent fail to link
3961   # against the helpers library, so do that explicitly
3962   AC_CHECK_LIB([netsnmphelpers], [netsnmp_init_helpers],
3963     [libnetsnmphelpers="-lnetsnmphelpers"],
3964     [libnetsnmphelpers=""]
3965   )
3966
3967   AC_CHECK_LIB([netsnmpagent], [init_agent],
3968     [with_libnetsnmpagent="yes"],
3969     [with_libnetsnmpagent="no (libnetsnmpagent not found)"],
3970     [$libnetsnmphelpers]
3971   )
3972
3973   LDFLAGS="$SAVE_LDFLAGS"
3974 fi
3975
3976 if test "x$with_libnetsnmpagent" = "xyes"; then
3977   BUILD_WITH_LIBNETSNMPAGENT_CPPFLAGS="$with_libnetsnmpagent_cppflags"
3978   BUILD_WITH_LIBNETSNMPAGENT_LDFLAGS="$with_libnetsnmpagent_ldflags"
3979   BUILD_WITH_LIBNETSNMPAGENT_LIBS="-lnetsnmpagent $libnetsnmphelpers"
3980 fi
3981
3982 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_CPPFLAGS])
3983 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LDFLAGS])
3984 AC_SUBST([BUILD_WITH_LIBNETSNMPAGENT_LIBS])
3985 # }}}
3986
3987 # --with-liboping {{{
3988 AC_ARG_WITH([liboping],
3989   [AS_HELP_STRING([--with-liboping@<:@=PREFIX@:>@], [Path to liboping.])],
3990   [
3991     if test "x$withval" = "xyes"; then
3992       with_liboping="yes"
3993     else if test "x$withval" = "xno"; then
3994       with_liboping="no"
3995     else
3996       with_liboping="yes"
3997       LIBOPING_CPPFLAGS="-I$withval/include"
3998       LIBOPING_LDFLAGS="-L$withval/lib"
3999     fi; fi
4000   ],
4001   [with_liboping="yes"]
4002 )
4003
4004 SAVE_CPPFLAGS="$CPPFLAGS"
4005 SAVE_LDFLAGS="$LDFLAGS"
4006 CPPFLAGS="$CPPFLAGS $LIBOPING_CPPFLAGS"
4007 LDFLAGS="$LDFLAGS $LIBOPING_LDFLAGS"
4008
4009 if test "x$with_liboping" = "xyes"; then
4010   AC_CHECK_HEADERS([oping.h],
4011     [with_liboping="yes"],
4012     [with_liboping="no (oping.h not found)"]
4013   )
4014 fi
4015
4016 if test "x$with_liboping" = "xyes"; then
4017   AC_CHECK_LIB([oping], [ping_construct],
4018     [with_liboping="yes"],
4019     [with_liboping="no (symbol 'ping_construct' not found)"]
4020   )
4021 fi
4022
4023 CPPFLAGS="$SAVE_CPPFLAGS"
4024 LDFLAGS="$SAVE_LDFLAGS"
4025
4026 if test "x$with_liboping" = "xyes"; then
4027   BUILD_WITH_LIBOPING_CPPFLAGS="$LIBOPING_CPPFLAGS"
4028   BUILD_WITH_LIBOPING_LDFLAGS="$LIBOPING_LDFLAGS"
4029 fi
4030
4031 AC_SUBST([BUILD_WITH_LIBOPING_CPPFLAGS])
4032 AC_SUBST([BUILD_WITH_LIBOPING_LDFLAGS])
4033 # }}}
4034
4035 # --with-oracle {{{
4036 AC_ARG_WITH([oracle],
4037   [AS_HELP_STRING([--with-oracle@<:@=ORACLE_HOME@:>@], [Path to Oracle.])],
4038   [
4039     if test "x$withval" = "xyes"; then
4040       if test "x$ORACLE_HOME" = "x"; then
4041         AC_MSG_WARN([Use of the Oracle library has been forced, but the environment variable ORACLE_HOME is not set.])
4042       fi
4043       with_oracle="yes"
4044     else if test "x$withval" = "xno"; then
4045       with_oracle="no"
4046     else
4047       with_oracle="yes"
4048       ORACLE_HOME="$withval"
4049     fi; fi
4050   ],
4051   [
4052     if test "x$ORACLE_HOME" = "x"; then
4053       with_oracle="no (ORACLE_HOME is not set)"
4054     else
4055       with_oracle="yes"
4056     fi
4057   ]
4058 )
4059
4060 if test "x$ORACLE_HOME" != "x"; then
4061   with_oracle_cppflags="-I$ORACLE_HOME/rdbms/public"
4062   if test -e "$ORACLE_HOME/lib/ldflags"; then
4063     with_oracle_libs=`cat "$ORACLE_HOME/lib/ldflags"`
4064   fi
4065   with_oracle_libs="-L$ORACLE_HOME/lib -lclntsh"
4066 fi
4067
4068 if test "x$with_oracle" = "xyes"; then
4069   SAVE_CPPFLAGS="$CPPFLAGS"
4070   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
4071
4072   AC_CHECK_HEADERS([oci.h],
4073     [with_oracle="yes"],
4074     [with_oracle="no (oci.h not found)"]
4075   )
4076
4077   CPPFLAGS="$SAVE_CPPFLAGS"
4078 fi
4079
4080 if test "x$with_oracle" = "xyes"; then
4081   SAVE_CPPFLAGS="$CPPFLAGS"
4082   SAVE_LIBS="$LIBS"
4083   CPPFLAGS="$CPPFLAGS $with_oracle_cppflags"
4084   LIBS="$LIBS $with_oracle_libs"
4085
4086   AC_CHECK_FUNC([OCIEnvCreate],
4087     [with_oracle="yes"],
4088     [with_oracle="no (Symbol 'OCIEnvCreate' not found)"]
4089   )
4090
4091   CPPFLAGS="$SAVE_CPPFLAGS"
4092   LIBS="$SAVE_LIBS"
4093 fi
4094
4095 if test "x$with_oracle" = "xyes"; then
4096   BUILD_WITH_ORACLE_CPPFLAGS="$with_oracle_cppflags"
4097   BUILD_WITH_ORACLE_LIBS="$with_oracle_libs"
4098 fi
4099
4100 AC_SUBST([BUILD_WITH_ORACLE_CPPFLAGS])
4101 AC_SUBST([BUILD_WITH_ORACLE_LIBS])
4102 # }}}
4103
4104 # --with-libowcapi {{{
4105 AC_ARG_WITH([libowcapi],
4106   [AS_HELP_STRING([--with-libowcapi@<:@=PREFIX@:>@], [Path to libowcapi.])],
4107   [
4108     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4109       with_libowcapi_cppflags="-I$withval/include"
4110       with_libowcapi_ldflags="-L$withval/lib"
4111       with_libowcapi="yes"
4112     else
4113       with_libowcapi="$withval"
4114     fi
4115   ],
4116   [with_libowcapi="yes"]
4117 )
4118
4119 if test "x$with_libowcapi" = "xyes"; then
4120   SAVE_CPPFLAGS="$CPPFLAGS"
4121   CPPFLAGS="$CPPFLAGS $with_libowcapi_cppflags"
4122
4123   AC_CHECK_HEADERS([owcapi.h],
4124     [with_libowcapi="yes"],
4125     [with_libowcapi="no (owcapi.h not found)"]
4126   )
4127
4128   CPPFLAGS="$SAVE_CPPFLAGS"
4129 fi
4130
4131 if test "x$with_libowcapi" = "xyes"; then
4132   SAVE_LDFLAGS="$LDFLAGS"
4133   LDFLAGS="$LDFLAGS $with_libowcapi_ldflags"
4134
4135   AC_CHECK_LIB([owcapi], [OW_get],
4136     [with_libowcapi="yes"],
4137     [with_libowcapi="no (libowcapi not found)"]
4138   )
4139
4140   LDFLAGS="$SAVE_LDFLAGS"
4141 fi
4142
4143 if test "x$with_libowcapi" = "xyes"; then
4144   BUILD_WITH_LIBOWCAPI_CPPFLAGS="$with_libowcapi_cppflags"
4145   BUILD_WITH_LIBOWCAPI_LDFLAGS="$with_libowcapi_ldflags"
4146   BUILD_WITH_LIBOWCAPI_LIBS="-lowcapi"
4147 fi
4148
4149 AC_SUBST([BUILD_WITH_LIBOWCAPI_CPPFLAGS])
4150 AC_SUBST([BUILD_WITH_LIBOWCAPI_LDFLAGS])
4151 AC_SUBST([BUILD_WITH_LIBOWCAPI_LIBS])
4152 # }}}
4153
4154 # --with-libpcap {{{
4155 AC_ARG_WITH([libpcap],
4156   [AS_HELP_STRING([--with-libpcap@<:@=PREFIX@:>@], [Path to libpcap.])],
4157   [
4158     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4159       with_libpcap_cppflags="-I$withval/include"
4160       with_libpcap_ldflags="$LDFLAGS -L$withval/lib"
4161       with_libpcap="yes"
4162     else
4163       with_libpcap="$withval"
4164     fi
4165   ],
4166   [with_libpcap="yes"]
4167 )
4168
4169 if test "x$with_libpcap" = "xyes"; then
4170   SAVE_CPPFLAGS="$CPPFLAGS"
4171   CPPFLAGS="$CPPFLAGS $with_libpcap_cppflags"
4172
4173   AC_CHECK_HEADERS([pcap.h],
4174     [with_libpcap="yes"],
4175     [with_libpcap="no (pcap.h not found)"]
4176   )
4177
4178   CPPFLAGS="$SAVE_CPPFLAGS"
4179 fi
4180
4181 if test "x$with_libpcap" = "xyes"; then
4182   SAVE_LDFLAGS="$LDFLAGS"
4183   LDFLAGS="$LDFLAGS $with_libpcap_ldflags"
4184
4185   AC_CHECK_LIB([pcap], [pcap_open_live],
4186     [with_libpcap="yes"],
4187     [with_libpcap="no (libpcap not found)"]
4188   )
4189
4190   LDFLAGS="$SAVE_LDFLAGS"
4191 fi
4192
4193 if test "x$with_libpcap" = "xyes"; then
4194   AC_CACHE_CHECK([whether libpcap has PCAP_ERROR_IFACE_NOT_UP],
4195     [c_cv_libpcap_have_pcap_error_iface_not_up],
4196     [
4197       AC_COMPILE_IFELSE(
4198         [
4199           AC_LANG_PROGRAM(
4200             [[#include <pcap.h>]],
4201             [[
4202               int val = PCAP_ERROR_IFACE_NOT_UP;
4203               return val;
4204             ]]
4205           )
4206         ],
4207         [c_cv_libpcap_have_pcap_error_iface_not_up="yes"],
4208         [c_cv_libpcap_have_pcap_error_iface_not_up="no"]
4209       )
4210     ]
4211   )
4212 fi
4213
4214 if test "x$c_cv_libpcap_have_pcap_error_iface_not_up" != "xyes"; then
4215   with_libpcap="no (pcap.h misses PCAP_ERROR_IFACE_NOT_UP)"
4216 fi
4217
4218 if test "x$with_libpcap" = "xyes"; then
4219   BUILD_WITH_LIBPCAP_CPPFLAGS="$with_libpcap_cppflags"
4220   BUILD_WITH_LIBPCAP_LDFLAGS="$with_libpcap_ldflags"
4221   BUILD_WITH_LIBPCAP_LIBS="-lpcap"
4222 fi
4223
4224 AC_SUBST([BUILD_WITH_LIBPCAP_CPPFLAGS])
4225 AC_SUBST([BUILD_WITH_LIBPCAP_LDFLAGS])
4226 AC_SUBST([BUILD_WITH_LIBPCAP_LIBS])
4227 # }}}
4228
4229 # --with-libperl {{{
4230 AC_ARG_WITH([libperl],
4231   [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
4232   [
4233     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4234       LDFLAGS="$LDFLAGS -L$withval/lib"
4235       CPPFLAGS="$CPPFLAGS -I$withval/include"
4236       with_libperl="yes"
4237     else
4238       with_libperl="$withval"
4239     fi
4240   ],
4241   [with_libperl="yes"]
4242 )
4243
4244 AC_ARG_VAR([PERL], [path to Perl interpreter])
4245 AC_PATH_PROG([PERL], [perl])
4246
4247 if test "x$PERL" = "x"; then
4248   with_libperl="no (no Perl interpreter found)"
4249 fi
4250
4251 if test "x$with_libperl" = "xyes"; then
4252   SAVE_CFLAGS="$CFLAGS"
4253   SAVE_LIBS="$LIBS"
4254   dnl ARCHFLAGS="" -> disable multi -arch on OSX (see Config_heavy.pl:fetch_string)
4255   PERL_CFLAGS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e perl_inc`
4256   PERL_LIBS=`ARCHFLAGS="" $PERL -MExtUtils::Embed -e ldopts`
4257   CFLAGS="$CFLAGS $PERL_CFLAGS"
4258   LIBS="$LIBS $PERL_LIBS"
4259
4260   AC_CACHE_CHECK([for libperl],
4261     [c_cv_have_libperl],
4262     [
4263       AC_LINK_IFELSE(
4264         [
4265           AC_LANG_PROGRAM(
4266             [[
4267               #define PERL_NO_GET_CONTEXT
4268               #include <EXTERN.h>
4269               #include <perl.h>
4270               #include <XSUB.h>
4271             ]],
4272             [[
4273               dTHX;
4274               load_module (PERL_LOADMOD_NOIMPORT,
4275                 newSVpv ("Collectd::Plugin::FooBar", 24),
4276                 Nullsv);
4277             ]]
4278           )
4279         ],
4280         [c_cv_have_libperl="yes"],
4281         [c_cv_have_libperl="no"]
4282       )
4283     ]
4284   )
4285
4286   CFLAGS="$SAVE_CFLAGS"
4287   LIBS="$SAVE_LIBS"
4288
4289   if test "x$c_cv_have_libperl" = "xno"; then
4290     with_libperl="no"
4291   fi
4292 fi
4293
4294 if test "x$with_libperl" = "xyes"; then
4295   SAVE_CFLAGS="$CFLAGS"
4296   SAVE_LIBS="$LIBS"
4297   CFLAGS="$CFLAGS $PERL_CFLAGS"
4298   LIBS="$LIBS $PERL_LIBS"
4299
4300   AC_CACHE_CHECK([if Perl supports ithreads],
4301     [c_cv_have_perl_ithreads],
4302     [
4303       AC_LINK_IFELSE(
4304         [
4305           AC_LANG_PROGRAM(
4306             [[
4307               #include <EXTERN.h>
4308               #include <perl.h>
4309               #include <XSUB.h>
4310
4311               #if !defined(USE_ITHREADS)
4312               # error "Perl does not support ithreads!"
4313               #endif /* !defined(USE_ITHREADS) */
4314             ]],
4315             []
4316           )
4317         ],
4318         [c_cv_have_perl_ithreads="yes"],
4319         [c_cv_have_perl_ithreads="no"]
4320       )
4321     ]
4322   )
4323
4324   CFLAGS="$SAVE_CFLAGS"
4325   LIBS="$SAVE_LIBS"
4326 fi
4327
4328 if test "x$with_libperl" = "xyes"; then
4329   # trigger an error if Perl_load_module*() uses __attribute__nonnull__(3)
4330   # (see issues #41 and #42)
4331   SAVE_CFLAGS="$CFLAGS"
4332   SAVE_LIBS="$LIBS"
4333   CFLAGS="$CFLAGS $PERL_CFLAGS"
4334   if test "x$GCC" = "xyes"; then
4335     CFLAGS="$CFLAGS -Wall -Werror"
4336   fi
4337   LIBS="$LIBS $PERL_LIBS"
4338
4339   AC_CACHE_CHECK([for broken Perl_load_module()],
4340     [c_cv_have_broken_perl_load_module],
4341     [
4342       AC_LINK_IFELSE(
4343         [
4344           AC_LANG_PROGRAM(
4345             [[
4346               #define PERL_NO_GET_CONTEXT
4347               #include <EXTERN.h>
4348               #include <perl.h>
4349               #include <XSUB.h>
4350             ]],
4351             [[
4352               dTHX;
4353               load_module (PERL_LOADMOD_NOIMPORT,
4354                 newSVpv ("Collectd::Plugin::FooBar", 24),
4355                 Nullsv);
4356             ]]
4357           )
4358         ],
4359         [c_cv_have_broken_perl_load_module="no"],
4360         [c_cv_have_broken_perl_load_module="yes"]
4361       )
4362     ]
4363   )
4364
4365   CFLAGS="$SAVE_CFLAGS"
4366   LIBS="$SAVE_LIBS"
4367 fi
4368
4369 if test "x$c_cv_have_broken_perl_load_module" = "xyes"; then
4370   PERL_CFLAGS="$PERL_CFLAGS -Wno-nonnull"
4371 fi
4372
4373 if test "x$with_libperl" = "xyes"; then
4374   SAVE_CFLAGS="$CFLAGS"
4375   SAVE_LIBS="$LIBS"
4376   CFLAGS="$CFLAGS $PERL_CFLAGS"
4377   LIBS="$LIBS $PERL_LIBS"
4378
4379   AC_CHECK_MEMBER(
4380     [struct mgvtbl.svt_local],
4381     [have_struct_mgvtbl_svt_local="yes"],
4382     [have_struct_mgvtbl_svt_local="no"],
4383     [[
4384       #include <EXTERN.h>
4385       #include <perl.h>
4386       #include <XSUB.h>
4387     ]]
4388   )
4389
4390   if test "x$have_struct_mgvtbl_svt_local" = "xyes"; then
4391     AC_DEFINE([HAVE_PERL_STRUCT_MGVTBL_SVT_LOCAL], [1], [Define if Perls struct mgvtbl has member svt_local.])
4392   fi
4393
4394   CFLAGS="$SAVE_CFLAGS"
4395   LIBS="$SAVE_LIBS"
4396 fi
4397 AC_SUBST([PERL_CFLAGS])
4398 AC_SUBST([PERL_LIBS])
4399
4400 # }}}
4401
4402 # --with-libpq {{{
4403 with_pg_config="pg_config"
4404 AC_ARG_WITH([libpq],
4405   [AS_HELP_STRING([--with-libpq@<:@=PREFIX@:>@], [Path to libpq.])],
4406   [
4407     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
4408       with_libpq="$withval"
4409     else
4410       if test -f "$withval" && test -x "$withval"; then
4411         with_pg_config="$withval"
4412       else if test -x "$withval/bin/pg_config"; then
4413         with_pg_config="$withval/bin/pg_config"
4414       fi; fi
4415       with_libpq="yes"
4416     fi
4417   ],
4418   [with_libpq="yes"]
4419 )
4420
4421 if test "x$with_libpq" = "xyes"; then
4422   with_libpq_includedir=`$with_pg_config --includedir 2> /dev/null`
4423   pg_config_status=$?
4424
4425   if test $pg_config_status -eq 0; then
4426     if test -n "$with_libpq_includedir"; then
4427       for dir in $with_libpq_includedir; do
4428         with_libpq_cppflags="$with_libpq_cppflags -I$dir"
4429       done
4430     fi
4431   else
4432     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4433   fi
4434
4435   SAVE_CPPFLAGS="$CPPFLAGS"
4436   CPPFLAGS="$CPPFLAGS $with_libpq_cppflags"
4437
4438   AC_CHECK_HEADERS([libpq-fe.h],
4439     [with_libpq="yes"],
4440     [with_libpq="no (libpq-fe.h not found)"]
4441   )
4442
4443   CPPFLAGS="$SAVE_CPPFLAGS"
4444 fi
4445
4446 if test "x$with_libpq" = "xyes"; then
4447   with_libpq_libdir=`$with_pg_config --libdir 2> /dev/null`
4448   pg_config_status=$?
4449
4450   if test $pg_config_status -eq 0
4451   then
4452     if test -n "$with_libpq_libdir"; then
4453       for dir in $with_libpq_libdir; do
4454         with_libpq_ldflags="$with_libpq_ldflags -L$dir"
4455       done
4456     fi
4457   else
4458     AC_MSG_WARN([$with_pg_config returned with status $pg_config_status])
4459   fi
4460
4461   SAVE_LDFLAGS="$LDFLAGS"
4462   LDFLAGS="$LDFLAGS $with_libpq_ldflags"
4463
4464   AC_CHECK_LIB([pq], [PQserverVersion],
4465     [with_libpq="yes"],
4466     [with_libpq="no (symbol 'PQserverVersion' not found)"])
4467
4468   LDFLAGS="$SAVE_LDFLAGS"
4469 fi
4470
4471 if test "x$with_libpq" = "xyes"; then
4472   BUILD_WITH_LIBPQ_CPPFLAGS="$with_libpq_cppflags"
4473   BUILD_WITH_LIBPQ_LDFLAGS="$with_libpq_ldflags"
4474   BUILD_WITH_LIBPQ_LIBS="-lpq"
4475 fi
4476
4477 AC_SUBST([BUILD_WITH_LIBPQ_CPPFLAGS])
4478 AC_SUBST([BUILD_WITH_LIBPQ_LDFLAGS])
4479 AC_SUBST([BUILD_WITH_LIBPQ_LIBS])
4480 # }}}
4481
4482 # --with-libpqos {{{
4483 AC_ARG_WITH([libpqos],
4484   [AS_HELP_STRING([--with-libpqos@<:@=PREFIX@:>@], [Path to libpqos.])],
4485   [
4486     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4487       with_libpqos_cppflags="-I$withval/include"
4488       with_libpqos_ldflags="-L$withval/lib"
4489       with_libpqos="yes"
4490     else
4491       with_libpqos="$withval"
4492     fi
4493   ],
4494   [with_libpqos="yes"]
4495 )
4496
4497 if test "x$with_libpqos" = "xyes"; then
4498   SAVE_CPPFLAGS="$CPPFLAGS"
4499   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4500
4501   AC_CHECK_HEADERS([pqos.h],
4502     [with_libpqos="yes"],
4503     [with_libpqos="no (pqos.h not found)"]
4504   )
4505
4506   CPPFLAGS="$SAVE_CPPFLAGS"
4507 fi
4508
4509 if test "x$with_libpqos" = "xyes"; then
4510   SAVE_LDFLAGS="$LDFLAGS"
4511   LDFLAGS="$LDFLAGS $with_libpqos_ldflags"
4512
4513   AC_CHECK_LIB([pqos], [pqos_init],
4514     [with_libpqos="yes"],
4515     [with_libpqos="no (Can't find libpqos)"]
4516   )
4517
4518   LDFLAGS="$SAVE_LDFLAGS"
4519 fi
4520
4521 if test "x$with_libpqos" = "xyes"; then
4522   SAVE_CPPFLAGS="$CPPFLAGS"
4523   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
4524   AC_PREPROC_IFELSE(
4525     [
4526       AC_LANG_SOURCE(
4527         [[
4528           #include <pqos.h>
4529           #if PQOS_VERSION < 106
4530           #error "required PQOS version >= 1.06"
4531           #endif
4532         ]]
4533       )
4534     ],
4535     [with_libpqos="yes"],
4536     [with_libpqos="no (pqos library version 1.06 or higher is required)"]
4537   )
4538
4539   CPPFLAGS="$SAVE_CPPFLAGS"
4540 fi
4541
4542 if test "x$with_libpqos" = "xyes"; then
4543   BUILD_WITH_LIBPQOS_CPPFLAGS="$with_libpqos_cppflags"
4544   BUILD_WITH_LIBPQOS_LDFLAGS="$with_libpqos_ldflags"
4545   BUILD_WITH_LIBPQOS_LIBS="-lpqos"
4546 fi
4547
4548 AC_SUBST([BUILD_WITH_LIBPQOS_CPPFLAGS])
4549 AC_SUBST([BUILD_WITH_LIBPQOS_LDFLAGS])
4550 AC_SUBST([BUILD_WITH_LIBPQOS_LIBS])
4551 # }}}
4552
4553 # --with-libjevents {{{
4554 with_libjevents_cppflags=""
4555 with_libjevents_ldflags=""
4556 AC_ARG_WITH([libjevents],
4557   [AS_HELP_STRING([--with-libjevents@<:@=PREFIX@:>@], [Path to libjevents.])],
4558   [
4559     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4560       with_libjevents_cppflags="-I$withval/include"
4561       with_libjevents_ldflags="-L$withval/lib"
4562       with_libjevents="yes"
4563     else
4564       with_libjevents="$withval"
4565     fi
4566   ],
4567   [with_libjevents="yes"]
4568 )
4569
4570 if test "x$with_libjevents" = "xyes"; then
4571   SAVE_CPPFLAGS="$CPPFLAGS"
4572   CPPFLAGS="$CPPFLAGS $with_libjevents_cppflags"
4573
4574   AC_CHECK_HEADERS([jevents.h], [with_libjevents="yes"], [with_libjevents="no (jevents.h not found)"])
4575
4576   CPPFLAGS="$SAVE_CPPFLAGS"
4577 fi
4578 if test "x$with_libjevents" = "xyes"; then
4579   SAVE_LDFLAGS="$LDFLAGS"
4580   LDFLAGS="$LDFLAGS $with_libjevents_ldflags"
4581
4582   AC_CHECK_LIB([jevents], [json_events], [with_libjevents="yes"], [with_libjevents="no (Can't find libjevents)"])
4583
4584   LDFLAGS="$SAVE_LDFLAGS"
4585 fi
4586 if test "x$with_libjevents" = "xyes"; then
4587   BUILD_WITH_LIBJEVENTS_CPPFLAGS="$with_libjevents_cppflags"
4588   BUILD_WITH_LIBJEVENTS_LDFLAGS="$with_libjevents_ldflags"
4589   BUILD_WITH_LIBJEVENTS_LIBS="-ljevents"
4590 fi
4591 AC_SUBST([BUILD_WITH_LIBJEVENTS_CPPFLAGS])
4592 AC_SUBST([BUILD_WITH_LIBJEVENTS_LDFLAGS])
4593 AC_SUBST([BUILD_WITH_LIBJEVENTS_LIBS])
4594 # }}}
4595
4596 # --with-libprotobuf {{{
4597 with_libprotobuf_cppflags=""
4598 with_libprotobuf_ldflags=""
4599 AC_ARG_WITH([libprotobuf],
4600   [AS_HELP_STRING([--with-libprotobuf@<:@=PREFIX@:>@], [Path to libprotobuf.])],
4601   [
4602     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4603       with_libprotobuf_cppflags="-I$withval/include"
4604       with_libprotobuf_ldflags="-L$withval/lib"
4605       with_libprotobuf="yes"
4606     fi
4607     if test "x$withval" = "xno"; then
4608       with_libprotobuf="no (disabled on command line)"
4609     fi
4610   ],
4611   [withval="yes"]
4612 )
4613
4614 if test "x$withval" = "xyes"; then
4615   PKG_CHECK_MODULES([PROTOBUF], [protobuf],
4616     [with_libprotobuf="yes"],
4617     [with_libprotobuf="no (pkg-config could not find libprotobuf)"]
4618   )
4619 fi
4620
4621 if test "x$withval" != "xno"; then
4622   SAVE_LDFLAGS="$LDFLAGS"
4623   SAVE_LIBS="$LIBS"
4624   LDFLAGS="$with_libprotobuf_ldflags"
4625   LIBS="$PROTOBUF_LIBS $LIBS"
4626   AC_LANG_PUSH([C++])
4627   AC_CHECK_LIB([protobuf], [main],
4628     [
4629       SAVE_CPPFLAGS="$CPPFLAGS"
4630       CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4631       if test "x$PROTOBUF_LIBS" = "x"
4632       then
4633         PROTOBUF_LIBS="-lprotobuf"
4634       fi
4635       AC_CHECK_HEADERS([google/protobuf/util/time_util.h],
4636         [with_libprotobuf="yes"],
4637         [with_libprotobuf="no (<google/protobuf/util/time_util.h> not found)"]
4638       )
4639       CPPFLAGS="$SAVE_CPPFLAGS"
4640     ],
4641     [with_libprotobuf="no (libprotobuf not found)"]
4642   )
4643   AC_LANG_POP([C++])
4644   LDFLAGS="$SAVE_LDFLAGS"
4645   LIBS="$SAVE_LIBS"
4646 fi
4647
4648 BUILD_WITH_LIBPROTOBUF_CPPFLAGS="$with_libprotobuf_cppflags $PROTOBUF_CFLAGS"
4649 BUILD_WITH_LIBPROTOBUF_LDFLAGS="$with_libprotobuf_ldflags"
4650 BUILD_WITH_LIBPROTOBUF_LIBS="$PROTOBUF_LIBS"
4651 AC_SUBST([BUILD_WITH_LIBPROTOBUF_CPPFLAGS])
4652 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LDFLAGS])
4653 AC_SUBST([BUILD_WITH_LIBPROTOBUF_LIBS])
4654 # }}}
4655
4656 AC_ARG_VAR([PROTOC], [path to the protoc binary])
4657 AC_PATH_PROG([PROTOC], [protoc])
4658 have_protoc3="no"
4659 if test "x$PROTOC" != "x"; then
4660   AC_MSG_CHECKING([for protoc 3.0.0+])
4661   if $PROTOC --version | $EGREP libprotoc.3 >/dev/null; then
4662     protoc3="yes (`$PROTOC --version`)"
4663     have_protoc3="yes"
4664   else
4665     protoc3="no (`$PROTOC --version`)"
4666   fi
4667   AC_MSG_RESULT([$protoc3])
4668 fi
4669 AM_CONDITIONAL([HAVE_PROTOC3], [test "x$have_protoc3" = "xyes"])
4670
4671 # --with-libprotobuf-c {{{
4672 AC_ARG_WITH([libprotobuf-c],
4673   [AS_HELP_STRING([--with-libprotobuf-c@<:@=PREFIX@:>@], [Path to libprotobuf-c.])],
4674   [
4675     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4676       with_libprotobuf_c_cppflags="-I$withval/include"
4677       with_libprotobuf_c_ldflags="-L$withval/lib"
4678       with_libprotobuf_c="yes"
4679     fi
4680
4681     if test "x$withval" = "xno"; then
4682       with_libprotobuf_c="no (disabled on command line)"
4683     fi
4684   ],
4685   [withval="yes"]
4686 )
4687
4688 if test "x$withval" = "xyes"; then
4689   PKG_CHECK_MODULES([PROTOBUF_C], [libprotobuf-c],
4690     [with_libprotobuf_c="yes"],
4691     [with_libprotobuf_c="no (pkg-config could not find libprotobuf-c)"]
4692   )
4693 fi
4694
4695 if test "x$withval" != "xno"; then
4696   SAVE_LDFLAGS="$LDFLAGS"
4697   SAVE_LIBS="$LIBS"
4698   LDFLAGS="$with_libprotobuf_c_ldflags"
4699   LIBS="$PROTOBUF_C_LIBS $LIBS"
4700   AC_CHECK_LIB([protobuf-c], [protobuf_c_message_pack],
4701     [
4702       SAVE_CPPFLAGS="$CPPFLAGS"
4703       CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4704       if test "x$PROTOBUF_C_LIBS" = "x"; then
4705         PROTOBUF_C_LIBS="-lprotobuf-c"
4706       fi
4707
4708       AC_CHECK_HEADERS([protobuf-c/protobuf-c.h google/protobuf-c/protobuf-c.h],
4709         [
4710           with_libprotobuf_c="yes"
4711           break
4712         ],
4713         [with_libprotobuf_c="no (<protobuf-c.h> not found)"]
4714       )
4715
4716       CPPFLAGS="$SAVE_CPPFLAGS"
4717     ],
4718     [with_libprotobuf_c="no (libprotobuf-c not found)"]
4719   )
4720   LDFLAGS="$SAVE_LDFLAGS"
4721   LIBS="$SAVE_LIBS"
4722 fi
4723
4724 BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS="$with_libprotobuf_c_cppflags $PROTOBUF_C_CFLAGS"
4725 BUILD_WITH_LIBPROTOBUF_C_LDFLAGS="$with_libprotobuf_c_ldflags"
4726 BUILD_WITH_LIBPROTOBUF_C_LIBS="$PROTOBUF_C_LIBS"
4727 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_CPPFLAGS])
4728 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LDFLAGS])
4729 AC_SUBST([BUILD_WITH_LIBPROTOBUF_C_LIBS])
4730 # }}}
4731
4732 AC_ARG_VAR([PROTOC_C], [path to the protoc-c binary])
4733 AC_PATH_PROG([PROTOC_C], [protoc-c])
4734 if test "x$PROTOC_C" = "x"
4735 then
4736   have_protoc_c="no (protoc-c compiler not found)"
4737 else
4738   have_protoc_c="yes"
4739 fi
4740
4741 # --with-libpython {{{
4742 AC_ARG_VAR([LIBPYTHON_CPPFLAGS], [Preprocessor flags for libpython])
4743 AC_ARG_VAR([LIBPYTHON_LDFLAGS], [Linker flags for libpython])
4744 AC_ARG_VAR([LIBPYTHON_LIBS], [Libraries for libpython])
4745
4746 AC_ARG_WITH([libpython],
4747   [AS_HELP_STRING([--with-libpython], [if we should build with libpython @<:@default=yes@:>@])],
4748   [with_libpython="$withval"],
4749   [with_libpython="check"]
4750 )
4751
4752 if test "$with_libpython" != "no"; then
4753   if test "$LIBPYTHON_CPPFLAGS" = "" && test "$LIBPYTHON_LDFLAGS" = ""; then
4754     AC_ARG_VAR([PYTHON_CONFIG], [path to python-config])
4755     AC_PATH_PROGS([PYTHON_CONFIG],
4756       [python3-config python2-config python-config]
4757     )
4758     if test "$PYTHON_CONFIG" = ""; then
4759       if test "$with_libpython" = "yes"; then
4760         AC_MSG_ERROR([Unable to find python-config])
4761       fi
4762       with_libpython="no"
4763     fi
4764   fi
4765 fi
4766
4767 if test "$PYTHON_CONFIG" != ""; then
4768   LIBPYTHON_CPPFLAGS="`${PYTHON_CONFIG} --includes`"
4769   if test $? -ne 0; then
4770     with_libpython="no"
4771   fi
4772   LIBPYTHON_LDFLAGS="`${PYTHON_CONFIG} --ldflags`"
4773   if test $? -ne 0; then
4774     with_libpython="no"
4775   fi
4776   LIBPYTHON_LIBS="`${PYTHON_CONFIG} --libs --embed`" || LIBPYTHON_LIBS="`${PYTHON_CONFIG} --libs`"
4777   if test $? -ne 0; then
4778     with_libpython="no"
4779   fi
4780 fi
4781
4782 if test "$with_libpython" != "xno"; then
4783   SAVE_CPPFLAGS="$CPPFLAGS"
4784   SAVE_LDFLAGS="$LDFLAGS"
4785   SAVE_LIBS="$LIBS"
4786   CPPFLAGS="$LIBPYTHON_CPPFLAGS $CPPFLAGS"
4787   LDFLAGS="$LIBPYTHON_LDFLAGS $LDFLAGS"
4788   LIBS="$LIBPYTHON_LIBS $LIBS"
4789
4790   AC_CHECK_HEADERS([Python.h],
4791     [
4792       AC_MSG_CHECKING([for libpython])
4793       AC_LINK_IFELSE([AC_LANG_PROGRAM(
4794           [[#include <Python.h>]],
4795           [[Py_Initialize();]])
4796         ],
4797         [with_libpython="yes"],
4798         [with_libpython="no"]
4799       )
4800       AC_MSG_RESULT([$with_libpython])
4801     ],
4802     [with_libpython="no"]
4803   )
4804
4805   CPPFLAGS="$SAVE_CPPFLAGS"
4806   LDFLAGS="$SAVE_LDFLAGS"
4807   LIBS="$SAVE_LIBS"
4808 fi
4809 # }}} --with-libpython
4810
4811 # --with-libqpid_proton {{{
4812 AC_ARG_WITH([libqpid_proton],
4813   [AS_HELP_STRING([--with-libqpid_proton@<:@=PREFIX@:>@], [Path to libqpid_proton.])],
4814   [
4815     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4816       with_libqpid_proton_cppflags="-I$withval/include"
4817       with_libqpid_proton_ldflags="-L$withval/lib"
4818       with_libqpid_proton="yes"
4819     else
4820       with_libqpid_proton="$withval"
4821     fi
4822   ],
4823   [with_libqpid_proton="yes"]
4824 )
4825
4826 if test "x$with_libqpid_proton" = "xyes"; then
4827   SAVE_CPPFLAGS="$CPPFLAGS"
4828   CPPFLAGS="$CPPFLAGS $with_libqpid_proton_cppflags"
4829
4830   AC_CHECK_HEADERS([proton/proactor.h],
4831     [with_libqpid_proton="yes"],
4832     [with_libqpid_proton="no (proton/proactor.h not found)"]
4833   )
4834
4835   CPPFLAGS="$SAVE_CPPFLAGS"
4836 fi
4837
4838 if test "x$with_libqpid_proton" = "xyes"; then
4839   SAVE_LDFLAGS="$LDFLAGS"
4840   LDFLAGS="$LDFLAGS $with_libqpid_proton_ldflags"
4841
4842   AC_CHECK_LIB([qpid-proton], [pn_connection],
4843     [with_libqpid_proton="yes"],
4844     [with_libqpid_proton="no (Symbol 'pn_connection' not found)"])
4845
4846   LDFLAGS="$SAVE_LDFLAGS"
4847 fi
4848
4849 if test "x$with_libqpid_proton" = "xyes"; then
4850   BUILD_WITH_LIBQPIDPROTON_CPPFLAGS="$with_libqpid_proton_cppflags"
4851   BUILD_WITH_LIBQPIDPROTON_LDFLAGS="$with_libqpid_proton_ldflags"
4852   BUILD_WITH_LIBQPIDPROTON_LIBS="-lqpid-proton"
4853 fi
4854
4855 AC_SUBST(BUILD_WITH_LIBQPIDPROTON_CPPFLAGS)
4856 AC_SUBST(BUILD_WITH_LIBQPIDPROTON_LDFLAGS)
4857 AC_SUBST(BUILD_WITH_LIBQPIDPROTON_LIBS)
4858
4859 # }}}
4860
4861 # --with-librabbitmq {{{
4862 AC_ARG_WITH([librabbitmq],
4863   [AS_HELP_STRING([--with-librabbitmq@<:@=PREFIX@:>@], [Path to librabbitmq.])],
4864   [
4865     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4866       with_librabbitmq_cppflags="-I$withval/include"
4867       with_librabbitmq_ldflags="-L$withval/lib"
4868       with_librabbitmq="yes"
4869     else
4870       with_librabbitmq="$withval"
4871     fi
4872   ],
4873   [with_librabbitmq="yes"]
4874 )
4875
4876 if test "x$with_librabbitmq" = "xyes"; then
4877   SAVE_CPPFLAGS="$CPPFLAGS"
4878   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4879
4880   AC_CHECK_HEADERS([amqp.h],
4881     [with_librabbitmq="yes"],
4882     [with_librabbitmq="no (amqp.h not found)"]
4883   )
4884
4885   CPPFLAGS="$SAVE_CPPFLAGS"
4886 fi
4887
4888 if test "x$with_librabbitmq" = "xyes"; then
4889   # librabbitmq up to version 0.9.1 provides "library_errno", later
4890   # versions use "library_error". The library does not provide a version
4891   # macro :(.
4892
4893   SAVE_CPPFLAGS="$CPPFLAGS"
4894   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4895
4896   AC_CHECK_MEMBERS([amqp_rpc_reply_t.library_errno],
4897     [],
4898     [],
4899     [[
4900       #include <stdlib.h>
4901       #include <stdio.h>
4902       #include <stdint.h>
4903       #include <inttypes.h>
4904       #include <amqp.h>
4905     ]]
4906   )
4907   CPPFLAGS="$SAVE_CPPFLAGS"
4908
4909   SAVE_LDFLAGS="$LDFLAGS"
4910   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4911
4912   AC_CHECK_LIB([rabbitmq], [amqp_basic_publish],
4913     [with_librabbitmq="yes"],
4914     [with_librabbitmq="no (Symbol 'amqp_basic_publish' not found)"]
4915   )
4916
4917   LDFLAGS="$SAVE_LDFLAGS"
4918 fi
4919
4920 if test "x$with_librabbitmq" = "xyes"; then
4921   SAVE_CPPFLAGS="$CPPFLAGS"
4922   SAVE_LDFLAGS="$LDFLAGS"
4923   SAVE_LIBS="$LIBS"
4924   CPPFLAGS="$CPPFLAGS $with_librabbitmq_cppflags"
4925   LDFLAGS="$LDFLAGS $with_librabbitmq_ldflags"
4926   LIBS="-lrabbitmq"
4927
4928   AC_CHECK_HEADERS([amqp_tcp_socket.h amqp_socket.h])
4929   AC_CHECK_FUNC([amqp_tcp_socket_new],
4930     [
4931       AC_DEFINE([HAVE_AMQP_TCP_SOCKET], [1],
4932         [Define if librabbitmq provides the new TCP socket interface.])
4933     ]
4934   )
4935
4936   AC_CHECK_DECLS([amqp_socket_close],
4937     [],
4938     [],
4939     [[
4940       #include <amqp.h>
4941       #ifdef HAVE_AMQP_TCP_SOCKET_H
4942       # include <amqp_tcp_socket.h>
4943       #endif
4944       #ifdef HAVE_AMQP_SOCKET_H
4945       # include <amqp_socket.h>
4946       #endif
4947     ]]
4948   )
4949
4950   CPPFLAGS="$SAVE_CPPFLAGS"
4951   LDFLAGS="$SAVE_LDFLAGS"
4952   LIBS="$SAVE_LIBS"
4953 fi
4954
4955 if test "x$with_librabbitmq" = "xyes"; then
4956   BUILD_WITH_LIBRABBITMQ_CPPFLAGS="$with_librabbitmq_cppflags"
4957   BUILD_WITH_LIBRABBITMQ_LDFLAGS="$with_librabbitmq_ldflags"
4958   BUILD_WITH_LIBRABBITMQ_LIBS="-lrabbitmq"
4959 fi
4960
4961 AC_SUBST(BUILD_WITH_LIBRABBITMQ_CPPFLAGS)
4962 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LDFLAGS)
4963 AC_SUBST(BUILD_WITH_LIBRABBITMQ_LIBS)
4964
4965 # }}}
4966
4967 # --with-librdkafka {{{
4968 AC_ARG_WITH([librdkafka],
4969   [AS_HELP_STRING([--with-librdkafka@<:@=PREFIX@:>@], [Path to librdkafka.])],
4970   [
4971     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
4972       with_librdkafka_cppflags="-I$withval/include"
4973       with_librdkafka_ldflags="-L$withval/lib"
4974       with_librdkafka_rpath="$withval/lib"
4975       with_librdkafka="yes"
4976     else
4977       with_librdkafka="$withval"
4978     fi
4979   ],
4980   [with_librdkafka="yes"]
4981 )
4982
4983 if test "x$with_librdkafka" = "xyes"; then
4984   SAVE_CPPFLAGS="$CPPFLAGS"
4985   CPPFLAGS="$CPPFLAGS $with_librdkafka_cppflags"
4986
4987   AC_CHECK_HEADERS([librdkafka/rdkafka.h],
4988     [with_librdkafka="yes"],
4989     [with_librdkafka="no (librdkafka/rdkafka.h not found)"]
4990   )
4991
4992   CPPFLAGS="$SAVE_CPPFLAGS"
4993 fi
4994
4995 if test "x$with_librdkafka" = "xyes"; then
4996   SAVE_LDFLAGS="$LDFLAGS"
4997   LDFLAGS="$LDFLAGS $with_librdkafka_ldflags"
4998
4999   AC_CHECK_LIB([rdkafka], [rd_kafka_new],
5000     [with_librdkafka="yes"],
5001     [with_librdkafka="no (Symbol 'rd_kafka_new' not found)"])
5002
5003   AC_CHECK_LIB([rdkafka], [rd_kafka_conf_set_log_cb],
5004     [with_librdkafka_log_cb="yes"],
5005     [with_librdkafka_log_cb="no"])
5006
5007   AC_CHECK_LIB([rdkafka], [rd_kafka_set_logger],
5008     [with_librdkafka_logger="yes"],
5009     [with_librdkafka_logger="no"]
5010   )
5011
5012   LDFLAGS="$SAVE_LDFLAGS"
5013 fi
5014
5015 if test "x$with_librdkafka" = "xyes"; then
5016   BUILD_WITH_LIBRDKAFKA_CPPFLAGS="$with_librdkafka_cppflags"
5017   BUILD_WITH_LIBRDKAFKA_LDFLAGS="$with_librdkafka_ldflags"
5018
5019   if test "x$with_librdkafka_rpath" != "x"; then
5020     BUILD_WITH_LIBRDKAFKA_LIBS="-Wl,-rpath,$with_librdkafka_rpath -lrdkafka"
5021   else
5022     BUILD_WITH_LIBRDKAFKA_LIBS="-lrdkafka"
5023   fi
5024
5025   if test "x$with_librdkafka_log_cb" = "xyes"; then
5026     AC_DEFINE(HAVE_LIBRDKAFKA_LOG_CB, 1, [Define if librdkafka log facility is present and usable.])
5027   else if test "x$with_librdkafka_logger" = "xyes"; then
5028     AC_DEFINE(HAVE_LIBRDKAFKA_LOGGER, 1, [Define if librdkafka log facility is present and usable.])
5029   fi; fi
5030 fi
5031
5032 AC_SUBST([BUILD_WITH_LIBRDKAFKA_CPPFLAGS])
5033 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LDFLAGS])
5034 AC_SUBST([BUILD_WITH_LIBRDKAFKA_LIBS])
5035 # }}}
5036
5037 # --with-librouteros {{{
5038 AC_ARG_WITH([librouteros],
5039   [AS_HELP_STRING([--with-librouteros@<:@=PREFIX@:>@], [Path to librouteros.])],
5040   [
5041     if test "x$withval" = "xyes" || test "x$withval" = "xno"; then
5042       with_librouteros="$witval"
5043     else
5044       with_librouteros_cppflags="-I$withval/include"
5045       with_librouteros_ldflags="-L$withval/lib"
5046       with_librouteros="yes"
5047    fi
5048   ],
5049   [with_librouteros="yes"]
5050 )
5051
5052 if test "x$with_librouteros" = "xyes"; then
5053   SAVE_CPPFLAGS="$CPPFLAGS"
5054   CPPFLAGS="$CPPFLAGS $with_librouteros_cppflags"
5055
5056   AC_CHECK_HEADERS([routeros_api.h],
5057     [with_librouteros="yes"],
5058     [with_librouteros="no (routeros_api.h not found)"]
5059   )
5060
5061   CPPFLAGS="$SAVE_CPPFLAGS"
5062 fi
5063
5064 if test "x$with_librouteros" = "xyes"; then
5065   SAVE_LDFLAGS="$LDFLAGS"
5066   LDFLAGS="$LDFLAGS $with_librouteros_ldflags"
5067
5068   AC_CHECK_LIB([routeros], [ros_interface],
5069     [with_librouteros="yes"],
5070     [with_librouteros="no (symbol 'ros_interface' not found)"]
5071   )
5072
5073   LDFLAGS="$SAVE_LDFLAGS"
5074 fi
5075
5076 if test "x$with_librouteros" = "xyes"; then
5077   BUILD_WITH_LIBROUTEROS_CPPFLAGS="$with_librouteros_cppflags"
5078   BUILD_WITH_LIBROUTEROS_LDFLAGS="$with_librouteros_ldflags"
5079 fi
5080
5081 AC_SUBST([BUILD_WITH_LIBROUTEROS_CPPFLAGS])
5082 AC_SUBST([BUILD_WITH_LIBROUTEROS_LDFLAGS])
5083 # }}}
5084
5085 # --with-librrd {{{
5086 librrd_threadsafe="no"
5087 librrd_rrdc_update="no"
5088 AC_ARG_WITH([librrd],
5089   [AS_HELP_STRING([--with-librrd@<:@=PREFIX@:>@], [Path to rrdtool.])],
5090   [
5091     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5092       librrd_cflags="-I$withval/include"
5093       librrd_ldflags="-L$withval/lib"
5094       with_librrd="yes"
5095     else
5096       with_librrd="$withval"
5097     fi
5098   ],
5099   [with_librrd="yes"]
5100 )
5101
5102 if test "x$with_librrd" = "xyes"; then
5103   SAVE_LDFLAGS="$LDFLAGS"
5104   LDFLAGS="$LDFLAGS $librrd_ldflags"
5105   PKG_CHECK_MODULES([RRD], [librrd >= 1.6.0],
5106     [
5107       AC_CHECK_LIB([rrd], [rrd_update_r],
5108         [librrd_threadsafe="yes"],
5109         [:]
5110       )
5111       AC_CHECK_LIB([rrd], [rrdc_update],
5112         [librrd_rrdc_update="yes"],
5113         [:]
5114       )
5115     ],[:]
5116   )
5117   LDFLAGS="$SAVE_LDFLAGS"
5118
5119   SAVE_CPPFLAGS="$CPPFLAGS"
5120   CPPFLAGS="$CPPFLAGS $RRD_CFLAGS $librrd_cflags"
5121
5122   AC_CHECK_HEADERS([rrd.h],, [with_librrd="no (rrd.h not found)"])
5123
5124   CPPFLAGS="$SAVE_CPPFLAGS"
5125 fi
5126
5127 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
5128   SAVE_LDFLAGS="$LDFLAGS"
5129   LDFLAGS="$LDFLAGS $librrd_ldflags"
5130
5131   AC_CHECK_LIB([rrd_th], [rrd_update_r],
5132     [
5133       librrd_ldflags="$librrd_ldflags -lrrd_th"
5134       librrd_threadsafe="yes"
5135       AC_CHECK_LIB([rrd_th], [rrdc_update],
5136         [librrd_rrdc_update="yes"],
5137         [:],
5138       )
5139     ],
5140     [:]
5141   )
5142   LDFLAGS="$SAVE_LDFLAGS"
5143 fi
5144
5145 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" = "xno"; then
5146   SAVE_LDFLAGS="$LDFLAGS"
5147   LDFLAGS="$LDFLAGS $librrd_ldflags"
5148
5149   AC_CHECK_LIB([rrd], [rrd_update],
5150     [
5151       librrd_ldflags="$librrd_ldflags -lrrd"
5152       AC_CHECK_LIB([rrd], [rrdc_update],
5153         [librrd_rrdc_update="yes"],
5154         [:]
5155       )
5156     ],
5157     [with_librrd="no (symbol 'rrd_update' not found)"]
5158   )
5159   LDFLAGS="$SAVE_LDFLAGS"
5160 fi
5161
5162 if test "x$with_librrd" = "xyes"; then
5163   BUILD_WITH_LIBRRD_CFLAGS="$RRD_CFLAGS $librrd_cflags"
5164   BUILD_WITH_LIBRRD_LDFLAGS="$librrd_ldflags"
5165   BUILD_WITH_LIBRRD_LIBS="$RRD_LIBS"
5166 fi
5167
5168 if test "x$librrd_threadsafe" = "xyes"; then
5169   AC_DEFINE([HAVE_THREADSAFE_LIBRRD], [1],
5170     [Define to 1 if the rrd library is thread-safe]
5171   )
5172 fi
5173
5174 AC_SUBST([BUILD_WITH_LIBRRD_CFLAGS])
5175 AC_SUBST([BUILD_WITH_LIBRRD_LDFLAGS])
5176 AC_SUBST([BUILD_WITH_LIBRRD_LIBS])
5177 # }}}
5178
5179 # --with-libsensors {{{
5180 AC_ARG_WITH([libsensors],
5181   [AS_HELP_STRING([--with-libsensors@<:@=PREFIX@:>@], [Path to lm_sensors.])],
5182   [
5183     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5184       with_libsensors="$withval"
5185     else
5186       with_sensors_cppflags="-I$withval/include"
5187       with_sensors_ldflags="-L$withval/lib"
5188       with_libsensors="yes"
5189     fi
5190   ],
5191   [
5192     if test "x$ac_system" = "xLinux"; then
5193       with_libsensors="yes"
5194     else
5195       with_libsensors="no (Linux only library)"
5196     fi
5197   ]
5198 )
5199
5200 if test "x$with_libsensors" = "xyes"; then
5201   SAVE_CPPFLAGS="$CPPFLAGS"
5202   CPPFLAGS="$CPPFLAGS $with_sensors_cppflags"
5203
5204   AC_CHECK_HEADERS([sensors/sensors.h],
5205     [with_libsensors="yes"],
5206     [with_libsensors="no (sensors/sensors.h not found)"]
5207   )
5208
5209   CPPFLAGS="$SAVE_CPPFLAGS"
5210 fi
5211
5212 if test "x$with_libsensors" = "xyes"; then
5213   SAVE_LDFLAGS="$LDFLAGS"
5214   LDFLAGS="$LDFLAGS $with_sensors_ldflags"
5215
5216   AC_CHECK_LIB([sensors], [sensors_init],
5217     [with_libsensors="yes"],
5218     [with_libsensors="no (libsensors not found)"]
5219   )
5220
5221   LDFLAGS="$SAVE_LDFLAGS"
5222 fi
5223
5224 if test "x$with_libsensors" = "xyes"; then
5225   SAVE_CPPFLAGS="$CPPFLAGS"
5226   CPPFLAGS="$CPPFLAGS $with_sensors_cppflags"
5227   AC_PREPROC_IFELSE(
5228     [
5229       AC_LANG_SOURCE(
5230         [[
5231           #include <sensors/sensors.h>
5232           #if SENSORS_API_VERSION < 0x400
5233           #error "required libsensors version >= 3.0"
5234           #endif
5235         ]]
5236       )
5237     ],
5238     [with_libsensors="yes"],
5239     [with_libsensors="no (sensors library version 3.0.0 or higher is required)"]
5240   )
5241
5242   CPPFLAGS="$SAVE_CPPFLAGS"
5243 fi
5244
5245 if test "x$with_libsensors" = "xyes"; then
5246   BUILD_WITH_LIBSENSORS_CPPFLAGS="$with_sensors_cppflags"
5247   BUILD_WITH_LIBSENSORS_LDFLAGS="$with_sensors_ldflags"
5248   BUILD_WITH_LIBSENSORS_LIBS="-lsensors"
5249 fi
5250
5251 AC_SUBST([BUILD_WITH_LIBSENSORS_CPPFLAGS])
5252 AC_SUBST([BUILD_WITH_LIBSENSORS_LDFLAGS])
5253 AC_SUBST([BUILD_WITH_LIBSENSORS_LIBS])
5254
5255 # }}}
5256
5257 # libsigrok {{{
5258 AC_SUBST([LIBSIGROK_CFLAGS])
5259 AC_SUBST([LIBSIGROK_LIBS])
5260 PKG_CHECK_MODULES([LIBSIGROK], [libsigrok < 0.4],
5261   [with_libsigrok="yes"],
5262   [with_libsigrok="no (pkg-config could not find libsigrok)"]
5263 )
5264 # }}}
5265
5266 # --with-libssl {{{
5267 with_libssl_cflags=""
5268 with_libssl_ldflags=""
5269 AC_ARG_WITH([libssl], [AS_HELP_STRING([--with-libssl@<:@=PREFIX@:>@], [Path to libssl.])],
5270 [
5271         if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5272                 with_libssl_cppflags="-I$withval/include"
5273                 with_libssl_ldflags="-L$withval/lib"
5274                 with_libssl="yes"
5275         else
5276                 with_libssl="$withval"
5277         fi
5278 ],
5279 [
5280         with_libssl="yes"
5281 ])
5282 if test "x$with_libssl" = "xyes"; then
5283         SAVE_CPPFLAGS="$CPPFLAGS"
5284         CPPFLAGS="$CPPFLAGS $with_libssl_cppflags"
5285
5286   AC_CHECK_HEADERS([openssl/sha.h openssl/blowfish.h openssl/rand.h],
5287     [with_libssl="yes"],
5288     [with_libssl="no (ssl header not found)"])
5289
5290         CPPFLAGS="$SAVE_CPPFLAGS"
5291 fi
5292 if test "x$with_libssl" = "xyes"; then
5293         SAVE_CPPFLAGS="$CPPFLAGS"
5294         SAVE_LDFLAGS="$LDFLAGS"
5295         CPPFLAGS="$CPPFLAGS $with_libssl_cppflags"
5296         LDFLAGS="$LDFLAGS $with_libssl_ldflags"
5297
5298         AC_CHECK_LIB([ssl], [OPENSSL_init_ssl], [with_libssl="yes"], [with_libssl="no (Symbol 'SSL_library_init' not found)"])
5299
5300         CPPFLAGS="$SAVE_CPPFLAGS"
5301         LDFLAGS="$SAVE_LDFLAGS"
5302 fi
5303 if test "x$with_libssl" = "xyes"; then
5304         BUILD_WITH_LIBSSL_CFLAGS="$with_libssl_cflags"
5305         BUILD_WITH_LIBSSL_LDFLAGS="$with_libssl_ldflags"
5306         BUILD_WITH_LIBSSL_LIBS="-lssl -lcrypto"
5307         AC_SUBST([BUILD_WITH_LIBSSL_CFLAGS])
5308         AC_SUBST([BUILD_WITH_LIBSSL_LDFLAGS])
5309         AC_SUBST([BUILD_WITH_LIBSSL_LIBS])
5310         AC_DEFINE([HAVE_LIBSSL], [1], [Define if libssl is present and usable.])
5311 fi
5312 AM_CONDITIONAL(BUILD_WITH_LIBSSL, test "x$with_libssl" = "xyes")
5313 # }}}
5314
5315 # --with-libstatgrab {{{
5316 AC_ARG_WITH([libstatgrab],
5317   [AS_HELP_STRING([--with-libstatgrab@<:@=PREFIX@:>@], [Path to libstatgrab.])],
5318   [
5319     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5320       with_libstatgrab_cflags="-I$withval/include"
5321       with_libstatgrab_ldflags="-L$withval/lib -lstatgrab"
5322       with_libstatgrab="yes"
5323       with_libstatgrab_pkg_config="no"
5324     else
5325       with_libstatgrab="$withval"
5326       with_libstatgrab_pkg_config="yes"
5327     fi
5328   ],
5329   [
5330     with_libstatgrab="yes"
5331     with_libstatgrab_pkg_config="yes"
5332   ])
5333
5334 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes"; then
5335   AC_MSG_CHECKING([pkg-config for libstatgrab])
5336   temp_result="found"
5337   $PKG_CONFIG --exists libstatgrab 2>/dev/null
5338   if test "$?" != "0"; then
5339     with_libstatgrab_pkg_config="no"
5340     with_libstatgrab="no (pkg-config doesn't know libstatgrab)"
5341     temp_result="not found"
5342   fi
5343   AC_MSG_RESULT([$temp_result])
5344 fi
5345
5346 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_cflags" = "x"; then
5347   AC_MSG_CHECKING([for libstatgrab CFLAGS])
5348   temp_result="`$PKG_CONFIG --cflags libstatgrab`"
5349   if test "$?" = "0"; then
5350     with_libstatgrab_cflags="$temp_result"
5351   else
5352     with_libstatgrab="no ($PKG_CONFIG --cflags libstatgrab failed)"
5353     temp_result="$PKG_CONFIG --cflags libstatgrab failed"
5354   fi
5355   AC_MSG_RESULT([$temp_result])
5356 fi
5357
5358 if test "x$with_libstatgrab" = "xyes" && test "x$with_libstatgrab_pkg_config" = "xyes" && test "x$with_libstatgrab_ldflags" = "x"; then
5359   AC_MSG_CHECKING([for libstatgrab LDFLAGS])
5360   temp_result="`$PKG_CONFIG --libs libstatgrab`"
5361   if test "$?" = "0"
5362   then
5363     with_libstatgrab_ldflags="$temp_result"
5364   else
5365     with_libstatgrab="no ($PKG_CONFIG --libs libstatgrab failed)"
5366     temp_result="$PKG_CONFIG --libs libstatgrab failed"
5367   fi
5368   AC_MSG_RESULT([$temp_result])
5369 fi
5370
5371 if test "x$with_libstatgrab" = "xyes"; then
5372   SAVE_CPPFLAGS="$CPPFLAGS"
5373   CPPFLAGS="$CPPFLAGS $with_libstatgrab_cflags"
5374
5375   AC_CHECK_HEADERS([statgrab.h],
5376     [with_libstatgrab="yes"],
5377     [with_libstatgrab="no (statgrab.h not found)"]
5378   )
5379
5380   CPPFLAGS="$SAVE_CPPFLAGS"
5381 fi
5382
5383 if test "x$with_libstatgrab" = "xyes"; then
5384   SAVE_LDFLAGS="$LDFLAGS"
5385   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5386
5387   AC_CHECK_LIB([statgrab], [sg_init],
5388     [with_libstatgrab="yes"],
5389     [with_libstatgrab="no (symbol sg_init not found)"]
5390   )
5391
5392   LDFLAGS="$SAVE_LDFLAGS"
5393 fi
5394
5395 if test "x$with_libstatgrab" = "xyes"; then
5396   SAVE_CFLAGS="$CFLAGS"
5397   SAVE_LDFLAGS="$LDFLAGS"
5398   SAVE_LIBS="$LIBS"
5399
5400   CFLAGS="$CFLAGS $with_libstatgrab_cflags"
5401   LDFLAGS="$LDFLAGS $with_libstatgrab_ldflags"
5402   LIBS="-lstatgrab $LIBS"
5403
5404   AC_CACHE_CHECK([if libstatgrab >= 0.90],
5405     [c_cv_have_libstatgrab_0_90],
5406     [
5407       AC_LINK_IFELSE(
5408         [
5409           AC_LANG_PROGRAM(
5410             [[
5411               #include <stdio.h>
5412               #include <statgrab.h>
5413             ]],
5414             [[
5415               if (sg_init()) return 0;
5416             ]]
5417           )
5418         ],
5419         [c_cv_have_libstatgrab_0_90="no"],
5420         [c_cv_have_libstatgrab_0_90="yes"]
5421       )
5422     ]
5423   )
5424
5425   CFLAGS="$SAVE_CFLAGS"
5426   LDFLAGS="$SAVE_LDFLAGS"
5427   LIBS="$SAVE_LIBS"
5428 fi
5429
5430 AM_CONDITIONAL([BUILD_WITH_LIBSTATGRAB], [test "x$with_libstatgrab" = "xyes"])
5431
5432 if test "x$with_libstatgrab" = "xyes"; then
5433   AC_DEFINE([HAVE_LIBSTATGRAB], [1],
5434     [Define to 1 if you have the 'statgrab' library (-lstatgrab)]
5435   )
5436
5437   if test "x$c_cv_have_libstatgrab_0_90" = "xyes"; then
5438     AC_DEFINE([HAVE_LIBSTATGRAB_0_90], [1],
5439       [Define to 1 if libstatgrab version >= 0.90]
5440     )
5441   fi
5442
5443   BUILD_WITH_LIBSTATGRAB_CFLAGS="$with_libstatgrab_cflags"
5444   BUILD_WITH_LIBSTATGRAB_LDFLAGS="$with_libstatgrab_ldflags"
5445
5446 fi
5447
5448 AC_SUBST([BUILD_WITH_LIBSTATGRAB_CFLAGS])
5449 AC_SUBST([BUILD_WITH_LIBSTATGRAB_LDFLAGS])
5450 # }}}
5451
5452 # --with-libtokyotyrant {{{
5453 AC_ARG_WITH([libtokyotyrant],
5454   [AS_HELP_STRING([--with-libtokyotyrant@<:@=PREFIX@:>@], [Path to libtokyotyrant.])],
5455   [
5456     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5457       with_libtokyotyrant="$withval"
5458     else
5459       with_libtokyotyrant_cppflags="-I$withval/include"
5460       with_libtokyotyrant_ldflags="-L$withval/include"
5461       with_libtokyotyrant_libs="-ltokyotyrant"
5462       with_libtokyotyrant="yes"
5463     fi
5464   ],
5465   [with_libtokyotyrant="yes"]
5466 )
5467
5468 if test "x$with_libtokyotyrant" = "xyes"; then
5469   if $PKG_CONFIG --exists tokyotyrant; then
5470     with_libtokyotyrant_cppflags="$with_libtokyotyrant_cppflags `$PKG_CONFIG --cflags tokyotyrant`"
5471     with_libtokyotyrant_ldflags="$with_libtokyotyrant_ldflags `$PKG_CONFIG --libs-only-L tokyotyrant`"
5472     with_libtokyotyrant_libs="$with_libtokyotyrant_libs `$PKG_CONFIG --libs-only-l tokyotyrant`"
5473   fi
5474 fi
5475
5476 if test "x$with_libtokyotyrant" = "xyes"; then
5477   SAVE_CPPFLAGS="$CPPFLAGS"
5478   CPPFLAGS="$CPPFLAGS $with_libtokyotyrant_cppflags"
5479
5480   AC_CHECK_HEADERS([tcrdb.h],
5481     [with_libtokyotyrant="yes"],
5482     [with_libtokyotyrant="no (tcrdb.h not found)"]
5483   )
5484
5485   CPPFLAGS="$SAVE_CPPFLAGS"
5486 fi
5487
5488 if test "x$with_libtokyotyrant" = "xyes"; then
5489   SAVE_LDFLAGS="$LDFLAGS"
5490   LDFLAGS="$LDFLAGS $with_libtokyotyrant_ldflags"
5491
5492   AC_CHECK_LIB([tokyotyrant], [tcrdbrnum],
5493     [with_libtokyotyrant="yes"],
5494     [with_libtokyotyrant="no (symbol tcrdbrnum not found)"],
5495     [$with_libtokyotyrant_libs]
5496   )
5497
5498   LDFLAGS="$SAVE_LDFLAGS"
5499 fi
5500
5501 if test "x$with_libtokyotyrant" = "xyes"; then
5502   BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS="$with_libtokyotyrant_cppflags"
5503   BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS="$with_libtokyotyrant_ldflags"
5504   BUILD_WITH_LIBTOKYOTYRANT_LIBS="$with_libtokyotyrant_libs"
5505 fi
5506 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_CPPFLAGS])
5507 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LDFLAGS])
5508 AC_SUBST([BUILD_WITH_LIBTOKYOTYRANT_LIBS])
5509 # }}}
5510
5511 # --with-libudev {{{
5512 AC_ARG_WITH([libudev],
5513   [AS_HELP_STRING([--with-libudev@<:@=PREFIX@:>@], [Path to libudev.])],
5514   [
5515     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5516       with_libudev="$withval"
5517     else
5518       with_libudev_cppflags="-I$withval/include"
5519       with_libudev_ldflags="-L$withval/lib"
5520       with_libudev="yes"
5521     fi
5522   ],
5523   [
5524     if test "x$ac_system" = "xLinux"; then
5525       with_libudev="yes"
5526     else
5527       with_libudev="no (Linux only library)"
5528     fi
5529   ]
5530 )
5531
5532 if test "x$with_libudev" = "xyes"; then
5533   SAVE_CPPFLAGS="$CPPFLAGS"
5534   CPPFLAGS="$CPPFLAGS $with_libudev_cppflags"
5535
5536   AC_CHECK_HEADERS([libudev.h],
5537     [with_libudev="yes"],
5538     [with_libudev="no (libudev.h not found)"]
5539   )
5540
5541   CPPFLAGS="$SAVE_CPPFLAGS"
5542 fi
5543
5544 if test "x$with_libudev" = "xyes"; then
5545   SAVE_LDFLAGS="$LDFLAGS"
5546   LDFLAGS="$LDFLAGS $with_libudev_ldflags"
5547
5548   AC_CHECK_LIB([udev], [udev_new],
5549     [with_libudev="yes"],
5550     [with_libudev="no (libudev not found)"]
5551   )
5552
5553   LDFLAGS="$SAVE_LDFLAGS"
5554 fi
5555
5556 if test "x$with_libudev" = "xyes"; then
5557   BUILD_WITH_LIBUDEV_CPPFLAGS="$with_libudev_cppflags"
5558   BUILD_WITH_LIBUDEV_LDFLAGS="$with_libudev_ldflags"
5559   BUILD_WITH_LIBUDEV_LIBS="-ludev"
5560 fi
5561
5562 AC_SUBST([BUILD_WITH_LIBUDEV_CPPFLAGS])
5563 AC_SUBST([BUILD_WITH_LIBUDEV_LDFLAGS])
5564 AC_SUBST([BUILD_WITH_LIBUDEV_LIBS])
5565
5566 AM_CONDITIONAL([BUILD_WITH_LIBUDEV], [test "x$with_libudev" = "xyes"])
5567 # }}}
5568
5569 # --with-libupsclient {{{
5570 with_libupsclient_config=""
5571 AC_ARG_WITH([libupsclient],
5572   [AS_HELP_STRING([--with-libupsclient@<:@=PREFIX@:>@], [Path to the upsclient library.])],
5573   [
5574     if test "x$withval" = "xno"; then
5575       with_libupsclient="no"
5576     else if test "x$withval" = "xyes"; then
5577       with_libupsclient="use_pkgconfig"
5578     else
5579       if test -x "$withval"; then
5580         with_libupsclient_config="$withval"
5581         with_libupsclient="use_libupsclient_config"
5582       else if test -x "$withval/bin/libupsclient-config"; then
5583         with_libupsclient_config="$withval/bin/libupsclient-config"
5584         with_libupsclient="use_libupsclient_config"
5585       else
5586         AC_MSG_NOTICE([Not checking for libupsclient: Manually configured])
5587         with_libupsclient_cflags="-I$withval/include"
5588         with_libupsclient_libs="-L$withval/lib -lupsclient"
5589         with_libupsclient="yes"
5590       fi; fi
5591     fi; fi
5592   ],
5593   [with_libupsclient="use_pkgconfig"]
5594 )
5595
5596 # configure using libupsclient-config
5597 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5598   with_libupsclient_cflags="`$with_libupsclient_config --cflags`"
5599   if test $? -ne 0; then
5600     with_libupsclient="no ($with_libupsclient_config failed)"
5601   fi
5602   with_libupsclient_libs="`$with_libupsclient_config --libs`"
5603   if test $? -ne 0; then
5604     with_libupsclient="no ($with_libupsclient_config failed)"
5605   fi
5606 fi
5607
5608 if test "x$with_libupsclient" = "xuse_libupsclient_config"; then
5609   with_libupsclient="yes"
5610 fi
5611
5612 # configure using pkg-config
5613 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5614   $PKG_CONFIG --exists 'libupsclient' 2>/dev/null
5615   if test $? -ne 0; then
5616     with_libupsclient="no (pkg-config doesn't know libupsclient)"
5617   fi
5618 fi
5619
5620 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5621   with_libupsclient_cflags="`$PKG_CONFIG --cflags 'libupsclient'`"
5622   if test $? -ne 0; then
5623     with_libupsclient="no ($PKG_CONFIG failed)"
5624   fi
5625
5626   with_libupsclient_libs="`$PKG_CONFIG --libs 'libupsclient'`"
5627   if test $? -ne 0; then
5628     with_libupsclient="no ($PKG_CONFIG failed)"
5629   fi
5630 fi
5631
5632 if test "x$with_libupsclient" = "xuse_pkgconfig"; then
5633   with_libupsclient="yes"
5634 fi
5635
5636 if test "x$with_libupsclient" = "xyes"; then
5637   SAVE_CPPFLAGS="$CPPFLAGS"
5638   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5639
5640   AC_CHECK_HEADERS([upsclient.h],
5641     [with_libupsclient="yes"],
5642     [with_libupsclient="no (upsclient.h not found)"]
5643   )
5644
5645   CPPFLAGS="$SAVE_CPPFLAGS"
5646 fi
5647
5648 if test "x$with_libupsclient" = "xyes"; then
5649   SAVE_LDFLAGS="$LDFLAGS"
5650   LDFLAGS="$LDFLAGS $with_libupsclient_libs"
5651
5652   AC_CHECK_LIB([upsclient], [upscli_connect],
5653     [with_libupsclient="yes"],
5654     [with_libupsclient="no (symbol upscli_connect not found)"]
5655   )
5656
5657   AC_CHECK_LIB([upsclient], [upscli_init],
5658     [AC_DEFINE([HAVE_UPSCLI_INIT], [1], [Define when upscli_init() (since version 2-7) is available.])]
5659   )
5660
5661   AC_CHECK_LIB([upsclient], [upscli_tryconnect],
5662     [AC_DEFINE([HAVE_UPSCLI_TRYCONNECT], [1], [Define when upscli_tryconnect() (since version 2.6.2) is available.])]
5663   )
5664
5665   LDFLAGS="$SAVE_LDFLAGS"
5666 fi
5667
5668 if test "x$with_libupsclient" = "xyes"; then
5669   SAVE_CPPFLAGS="$CPPFLAGS"
5670   CPPFLAGS="$CPPFLAGS $with_libupsclient_cflags"
5671
5672   AC_CHECK_TYPES([UPSCONN_t, UPSCONN],
5673     [],
5674     [],
5675     [[
5676       #include <stdlib.h>
5677       #include <stdio.h>
5678       #include <upsclient.h>
5679     ]]
5680   )
5681
5682   CPPFLAGS="$SAVE_CPPFLAGS"
5683 fi
5684
5685 if test "x$with_libupsclient" = "xyes"; then
5686   BUILD_WITH_LIBUPSCLIENT_CFLAGS="$with_libupsclient_cflags"
5687   BUILD_WITH_LIBUPSCLIENT_LIBS="$with_libupsclient_libs"
5688 fi
5689
5690 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_CFLAGS])
5691 AC_SUBST([BUILD_WITH_LIBUPSCLIENT_LIBS])
5692 # }}}
5693
5694 # --with-libxenctrl {{{
5695 AC_ARG_WITH([libxenctrl],
5696   [AS_HELP_STRING([--with-libxenctrl@<:@=PREFIX@:>@], [Path to libxenctrl.])],
5697   [
5698     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5699       with_libxenctrl_cppflags="-I$withval/include"
5700       with_libxenctrl_ldflags="-L$withval/lib"
5701       with_libxenctrl="yes"
5702     else
5703       with_libxenctrl="$withval"
5704     fi
5705   ],
5706   [with_libxenctrl="yes"]
5707 )
5708
5709 if test "x$with_libxenctrl" = "xyes"; then
5710   SAVE_CPPFLAGS="$CPPFLAGS"
5711   CPPFLAGS="$CPPFLAGS $with_libxenctrl_cppflags"
5712
5713   AC_CHECK_HEADERS([xenctrl.h],
5714     [with_libxenctrl="yes"],
5715     [with_libxenctrl="no (xenctrl.h not found)"]
5716   )
5717
5718   CPPFLAGS="$SAVE_CPPFLAGS"
5719 fi
5720
5721 if test "x$with_libxenctrl" = "xyes"; then
5722   SAVE_LDFLAGS="$LDFLAGS"
5723   LDFLAGS="$LDFLAGS $with_libxenctrl_ldflags"
5724
5725   #Xen versions older than 3.4 has no xc_getcpuinfo()
5726   AC_CHECK_LIB([xenctrl], [xc_getcpuinfo],
5727     [with_libxenctrl="yes"],
5728     [with_libxenctrl="no (symbol 'xc_getcpuinfo' not found)"]
5729   )
5730
5731   LDFLAGS="$SAVE_LDFLAGS"
5732 fi
5733
5734 LIBXENCTL_CPPFLAGS="$with_libxenctl_cppflags"
5735 LIBXENCTL_LDFLAGS="$with_libxenctl_ldflags"
5736 AC_SUBST([LIBXENCTL_CPPFLAGS])
5737 AC_SUBST([LIBXENCTL_LDFLAGS])
5738 # }}}
5739
5740 # --with-libxmms {{{
5741 with_xmms_config="xmms-config"
5742 AC_ARG_WITH([libxmms],
5743   [AS_HELP_STRING([--with-libxmms@<:@=PREFIX@:>@], [Path to libxmms.])],
5744   [
5745     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5746       with_libxmms="$withval"
5747     else
5748       if test -f "$withval" && test -x "$withval"; then
5749         with_xmms_config="$withval"
5750       else if test -x "$withval/bin/xmms-config"; then
5751         with_xmms_config="$withval/bin/xmms-config"
5752       fi; fi
5753       with_libxmms="yes"
5754     fi
5755   ],
5756   [with_libxmms="yes"]
5757 )
5758
5759 if test "x$with_libxmms" = "xyes"; then
5760   with_xmms_cflags=`$with_xmms_config --cflags 2>/dev/null`
5761   if test $? -ne 0; then
5762     with_libxmms="no"
5763   fi
5764 fi
5765
5766 if test "x$with_libxmms" = "xyes"; then
5767   with_xmms_libs=`$with_xmms_config --libs 2>/dev/null`
5768   if test $? -ne 0; then
5769     with_libxmms="no"
5770   fi
5771 fi
5772
5773 if test "x$with_libxmms" = "xyes"; then
5774   SAVE_CPPFLAGS="$CFLAGS"
5775   CPPFLAGS="$with_xmms_cflags"
5776
5777   AC_CHECK_HEADER([xmmsctrl.h],
5778     [with_libxmms="yes"],
5779     [with_libxmms="no"],
5780   )
5781
5782   CPPFLAGS="$SAVE_CPPFLAGS"
5783 fi
5784
5785 if test "x$with_libxmms" = "xyes"; then
5786   SAVE_LIBS="$LIBS"
5787   LIBS="$with_xmms_libs"
5788
5789   AC_CHECK_LIB([xmms], [xmms_remote_get_info],
5790     [with_libxmss="yes"],
5791     [with_libxmms="no"],
5792     [$with_xmms_libs]
5793
5794   )
5795
5796   LIBS="$SAVE_LIBS"
5797 fi
5798
5799 BUILD_WITH_LIBXMMS_CFLAGS="$with_xmms_cflags"
5800 BUILD_WITH_LIBXMMS_LIBS="$with_xmms_libs"
5801
5802 AC_SUBST([BUILD_WITH_LIBXMMS_CFLAGS])
5803 AC_SUBST([BUILD_WITH_LIBXMMS_LIBS])
5804 # }}}
5805
5806 # --with-libyajl {{{
5807 AC_ARG_WITH([libyajl],
5808   [AS_HELP_STRING([--with-libyajl@<:@=PREFIX@:>@], [Path to libyajl.])],
5809   [
5810     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
5811       with_libyajl_cppflags="-I$withval/include"
5812       with_libyajl_ldflags="-L$withval/lib"
5813       with_libyajl="yes"
5814     else
5815       with_libyajl="$withval"
5816     fi
5817   ],
5818   [with_libyajl="yes"]
5819 )
5820
5821 if test "x$with_libyajl" = "xyes"; then
5822   SAVE_CPPFLAGS="$CPPFLAGS"
5823   CPPFLAGS="$CPPFLAGS $with_libyajl_cppflags"
5824
5825   AC_CHECK_HEADERS([yajl/yajl_parse.h],
5826     [with_libyajl="yes"],
5827     [with_libyajl="no (yajl/yajl_parse.h not found)"]
5828   )
5829
5830   AC_CHECK_HEADERS([yajl/yajl_tree.h],
5831     [with_libyajl2="yes"],
5832     [with_libyajl2="no (yajl/yajl_tree.h not found)"]
5833   )
5834
5835   AC_CHECK_HEADERS([yajl/yajl_version.h])
5836
5837   CPPFLAGS="$SAVE_CPPFLAGS"
5838 fi
5839
5840 if test "x$with_libyajl" = "xyes"; then
5841   SAVE_LDFLAGS="$LDFLAGS"
5842   LDFLAGS="$LDFLAGS $with_libyajl_ldflags"
5843
5844   AC_CHECK_LIB([yajl], [yajl_alloc],
5845     [with_libyajl="yes"],
5846     [with_libyajl="no (Symbol 'yajl_alloc' not found)"]
5847   )
5848
5849   AC_CHECK_LIB([yajl], [yajl_tree_parse],
5850     [with_libyajl2="yes"],
5851     [with_libyajl2="no (Symbol 'yajl_tree_parse' not found)"]
5852   )
5853
5854   LDFLAGS="$SAVE_LDFLAGS"
5855 fi
5856
5857 if test "x$with_libyajl" = "xyes"; then
5858   BUILD_WITH_LIBYAJL_CPPFLAGS="$with_libyajl_cppflags"
5859   BUILD_WITH_LIBYAJL_LDFLAGS="$with_libyajl_ldflags"
5860   BUILD_WITH_LIBYAJL_LIBS="-lyajl"
5861   AC_DEFINE([HAVE_LIBYAJL], [1], [Define if libyajl is present and usable.])
5862 fi
5863
5864 AC_SUBST([BUILD_WITH_LIBYAJL_CPPFLAGS])
5865 AC_SUBST([BUILD_WITH_LIBYAJL_LDFLAGS])
5866 AC_SUBST([BUILD_WITH_LIBYAJL_LIBS])
5867
5868 AM_CONDITIONAL([BUILD_WITH_LIBYAJL], [test "x$with_libyajl" = "xyes"])
5869 AM_CONDITIONAL([BUILD_WITH_LIBYAJL2], [test "x$with_libyajl$with_libyajl2" = "xyesyes"])
5870 # }}}
5871
5872 # --with-mic {{{
5873 with_mic_cppflags="-I/opt/intel/mic/sysmgmt/sdk/include"
5874 with_mic_ldflags="-L/opt/intel/mic/sysmgmt/sdk/lib/Linux"
5875 with_mic_libs="-lMicAccessSDK -scif"
5876 AC_ARG_WITH([mic],
5877   [AS_HELP_STRING([--with-mic@<:@=PREFIX@:>@], [Path to Intel MIC Access API.])],
5878   [
5879     if test "x$withval" = "xno" || test "x$withval" = "xyes"; then
5880       with_mic="$withval"
5881     else if test -d "$with_mic/lib"; then
5882       with_mic_cppflags="-I$withval/include"
5883       with_mic_ldflags="-L$withval/lib/Linux"
5884       with_mic="yes"
5885     fi; fi
5886   ],
5887   [with_mic="yes"]
5888 )
5889
5890 if test "x$with_mic" = "xyes"; then
5891   SAVE_CPPFLAGS="$CPPFLAGS"
5892   CPPFLAGS="$CPPFLAGS $with_mic_cppflags"
5893
5894   AC_CHECK_HEADERS([MicAccessApi.h],
5895     [with_mic="yes"],
5896     [with_mic="no (MicAccessApi not found)"]
5897   )
5898
5899   CPPFLAGS="$SAVE_CPPFLAGS"
5900 fi
5901
5902 if test "x$with_mic" = "xyes"; then
5903   SAVE_LDFLAGS="$LDFLAGS"
5904   LDFLAGS="$LDFLAGS $with_mic_ldflags"
5905
5906   AC_CHECK_LIB([MicAccessSDK], [MicInitAPI],
5907     [with_mic="yes"],
5908     [with_mic="no (symbol MicInitAPI not found)"],
5909     [$PTHREAD_LIBS -lscif]
5910   )
5911
5912   LDFLAGS="$SAVE_LDFLAGS"
5913 fi
5914
5915 if test "x$with_mic" = "xyes"; then
5916   BUILD_WITH_MIC_CPPFLAGS="$with_mic_cppflags"
5917   BUILD_WITH_MIC_LDFLAGS="$with_mic_ldflags"
5918   BUILD_WITH_MIC_LIBS="$with_mic_libs"
5919 fi
5920 AC_SUBST([BUILD_WITH_MIC_CPPFLAGS])
5921 AC_SUBST([BUILD_WITH_MIC_LDFLAGS])
5922 AC_SUBST([BUILD_WITH_MIC_LIBS])
5923 #}}}
5924
5925 # --with-libvarnish {{{
5926 AC_ARG_WITH([libvarnish],
5927   [AS_HELP_STRING([--with-libvarnish@<:@=PREFIX@:>@], [Path to libvarnish.])],
5928   [
5929     if test "x$withval" = "xno"; then
5930       with_libvarnish="no"
5931     else if test "x$withval" = "xyes"; then
5932       with_libvarnish="use_pkgconfig"
5933     else if test -d "$with_libvarnish/lib"; then
5934       with_libvarnish_cflags="-I$withval/include"
5935       with_libvarnish_libs="-L$withval/lib -lvarnishapi"
5936       with_libvarnish="yes"
5937     fi; fi; fi
5938   ],
5939   [with_libvarnish="use_pkgconfig"]
5940 )
5941
5942 # configure using pkg-config
5943 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5944   $PKG_CONFIG --exists 'varnishapi' 2>/dev/null
5945   if test $? -ne 0; then
5946     with_libvarnish="no (pkg-config doesn't know varnishapi)"
5947   fi
5948 fi
5949
5950 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5951   with_libvarnish_cflags="`$PKG_CONFIG --cflags 'varnishapi'`"
5952   if test $? -ne 0; then
5953     with_libvarnish="no ($PKG_CONFIG failed)"
5954   fi
5955
5956   with_libvarnish_libs="`$PKG_CONFIG --libs 'varnishapi'`"
5957   if test $? -ne 0; then
5958     with_libvarnish="no ($PKG_CONFIG failed)"
5959   fi
5960 fi
5961 if test "x$with_libvarnish" = "xuse_pkgconfig"; then
5962   with_libvarnish="yes"
5963 fi
5964
5965 if test "x$with_libvarnish" = "xyes"; then
5966   SAVE_CPPFLAGS="$CPPFLAGS"
5967   CPPFLAGS="$CPPFLAGS $with_libvarnish_cflags"
5968
5969   $PKG_CONFIG --atleast-version=5.2 'varnishapi' 2>/dev/null
5970   if test $? -eq 0; then
5971     AC_DEFINE([HAVE_VARNISH_V5], [1], [Varnish 5 API support])
5972   else
5973     AC_CHECK_HEADERS([vapi/vsc.h],
5974       [AC_DEFINE([HAVE_VARNISH_V4], [1], [Varnish 4 API support])],
5975       [
5976         AC_CHECK_HEADERS([vsc.h],
5977           [AC_DEFINE([HAVE_VARNISH_V3], [1], [Varnish 3 API support]) ],
5978           [
5979             AC_CHECK_HEADERS([varnishapi.h],
5980               [AC_DEFINE([HAVE_VARNISH_V2], [1], [Varnish 2 API support])],
5981               [with_libvarnish="no (found none of the varnish header files)"]
5982             )
5983           ]
5984         )
5985       ]
5986     )
5987   fi
5988
5989   CPPFLAGS="$SAVE_CPPFLAGS"
5990 fi
5991
5992 if test "x$with_libvarnish" = "xyes"; then
5993   BUILD_WITH_LIBVARNISH_CFLAGS="$with_libvarnish_cflags"
5994   BUILD_WITH_LIBVARNISH_LIBS="$with_libvarnish_libs"
5995 fi
5996
5997 AC_SUBST([BUILD_WITH_LIBVARNISH_CFLAGS])
5998 AC_SUBST([BUILD_WITH_LIBVARNISH_LIBS])
5999 # }}}
6000
6001 # --with-libxml2 {{{
6002 AC_ARG_WITH(libxml2,
6003   [AS_HELP_STRING([--with-libxml2@<:@=PREFIX@:>@], [Path to libxml2.])],
6004   [
6005     if test "x$withval" = "xno"; then
6006       with_libxml2="no"
6007     else if test "x$withval" = "xyes"; then
6008       $PKG_CONFIG --exists 'libxml-2.0' 2>/dev/null
6009       if test $? -eq 0; then
6010         with_libxml2="yes"
6011         with_libxml2_cflags="`$PKG_CONFIG --cflags libxml-2.0`"
6012         with_libxml2_ldflags="`$PKG_CONFIG --libs libxml-2.0`"
6013       else
6014         with_libxml2="no (pkg-config doesn't know libxml-2.0)"
6015       fi
6016     else
6017       with_libxml2="yes"
6018       with_libxml2_cflags="-I$withval/include"
6019       with_libxml2_ldflags="-L$withval/lib"
6020     fi; fi
6021   ],
6022   dnl  if no argument --with-libxml2 was passed, find the library locations
6023   dnl  with pkg-config just like above, when --with-libxml2=yes.
6024   [
6025     with_libxml2="yes"
6026     $PKG_CONFIG --exists 'libxml-2.0' 2>/dev/null
6027     if test $? -eq 0; then
6028       with_libxml2="yes"
6029       with_libxml2_cflags="`$PKG_CONFIG --cflags libxml-2.0`"
6030       with_libxml2_ldflags="`$PKG_CONFIG --libs libxml-2.0`"
6031     else
6032       with_libxml2="no (pkg-config doesn't know libxml-2.0)"
6033     fi
6034   ]
6035 )
6036
6037 if test "x$with_libxml2" = "xyes"; then
6038   SAVE_CPPFLAGS="$CPPFLAGS"
6039   CPPFLAGS="$CPPFLAGS $with_libxml2_cflags"
6040
6041   AC_CHECK_HEADERS([libxml/parser.h],
6042     [with_libxml2="yes"],
6043     [with_libxml2="no (libxml/parser.h not found)"]
6044   )
6045
6046   CPPFLAGS="$SAVE_CPPFLAGS"
6047 fi
6048
6049 if test "x$with_libxml2" = "xyes"; then
6050   SAVE_LDFLAGS="$LDFLAGS"
6051   LDFLAGS="$LDFLAGS $with_libxml2_ldflags"
6052
6053   AC_CHECK_LIB([xml2], [xmlXPathEval],
6054     [with_libxml2="yes"],
6055     [with_libxml2="no (symbol xmlXPathEval not found)"]
6056   )
6057
6058   LDFLAGS="$SAVE_LDFLAGS"
6059 fi
6060
6061 if test "x$with_libxml2" = "xyes"; then
6062   BUILD_WITH_LIBXML2_CFLAGS="$with_libxml2_cflags"
6063   BUILD_WITH_LIBXML2_LIBS="$with_libxml2_ldflags"
6064 fi
6065
6066 AC_SUBST([BUILD_WITH_LIBXML2_CFLAGS])
6067 AC_SUBST([BUILD_WITH_LIBXML2_LIBS])
6068 # }}}
6069
6070 # pkg-config --exists libvirt {{{
6071 $PKG_CONFIG --exists libvirt 2>/dev/null
6072 if test $? = 0; then
6073   with_libvirt="yes"
6074 else
6075   with_libvirt="no (pkg-config doesn't know libvirt)"
6076 fi
6077
6078 if test "x$with_libvirt" = "xyes"; then
6079   with_libvirt_cflags="`$PKG_CONFIG --cflags libvirt`"
6080   if test $? -ne 0; then
6081     with_libvirt="no"
6082   fi
6083
6084   with_libvirt_ldflags="`$PKG_CONFIG --libs libvirt`"
6085   if test $? -ne 0; then
6086     with_libvirt="no"
6087   fi
6088 fi
6089
6090 if test "x$with_libvirt" = "xyes"; then
6091   SAVE_CPPFLAGS="$CPPFLAGS"
6092   CPPFLAGS="$CPPFLAGS $with_libvirt_cflags"
6093
6094   AC_CHECK_HEADERS([libvirt/libvirt.h],
6095     [with_libvirt="yes"],
6096     [with_libvirt="no (libvirt/libvirt.h not found)"]
6097   )
6098
6099   CPPFLAGS="$SAVE_CPPFLAGS"
6100 fi
6101
6102 if test "x$with_libvirt" = "xyes"; then
6103   SAVE_LDFLAGS="$LDFLAGS"
6104   LDFLAGS="$LDFLAGS $with_libvirt_ldflags"
6105
6106   AC_CHECK_LIB([virt], [virDomainBlockStats],
6107     [with_libvirt="yes"],
6108     [with_libvirt="no (symbol virDomainBlockStats not found)"]
6109   )
6110
6111   LDFLAGS="$SAVE_LDFLAGS"
6112 fi
6113
6114 if test "x$with_libvirt" = "xyes"; then
6115   BUILD_WITH_LIBVIRT_CFLAGS="$with_libvirt_cflags"
6116   BUILD_WITH_LIBVIRT_LIBS="$with_libvirt_ldflags"
6117 fi
6118
6119 AC_SUBST([BUILD_WITH_LIBVIRT_CFLAGS])
6120 AC_SUBST([BUILD_WITH_LIBVIRT_LIBS])
6121 # }}}
6122
6123 # $PKG_CONFIG --exists OpenIPMIpthread {{{
6124 with_libopenipmipthread="yes"
6125 AC_MSG_CHECKING([for libOpenIPMIpthread])
6126 $PKG_CONFIG --exists OpenIPMIpthread 2>/dev/null
6127 if test $? -ne 0; then
6128   with_libopenipmipthread="no (pkg-config doesn't know OpenIPMIpthread)"
6129 fi
6130 AC_MSG_RESULT([$with_libopenipmipthread])
6131
6132 if test "x$with_libopenipmipthread" = "xyes"; then
6133   AC_MSG_CHECKING([for libOpenIPMIpthread CFLAGS])
6134   temp_result="`$PKG_CONFIG --cflags OpenIPMIpthread`"
6135   if test $? -eq 0; then
6136     with_libopenipmipthread_cflags="$temp_result"
6137   else
6138     with_libopenipmipthread="no ($PKG_CONFIG --cflags OpenIPMIpthread failed)"
6139     temp_result="$PKG_CONFIG --cflags OpenIPMIpthread failed"
6140   fi
6141   AC_MSG_RESULT([$temp_result])
6142 fi
6143
6144 if test "x$with_libopenipmipthread" = "xyes"; then
6145   AC_MSG_CHECKING([for libOpenIPMIpthread LDFLAGS])
6146   temp_result="`$PKG_CONFIG --libs OpenIPMIpthread`"
6147   if test $? -eq 0; then
6148     with_libopenipmipthread_ldflags="$temp_result"
6149   else
6150     with_libopenipmipthread="no ($PKG_CONFIG --libs OpenIPMIpthread failed)"
6151     temp_result="$PKG_CONFIG --libs OpenIPMIpthread failed"
6152   fi
6153   AC_MSG_RESULT([$temp_result])
6154 fi
6155
6156 if test "x$with_libopenipmipthread" = "xyes"; then
6157   SAVE_CPPFLAGS="$CPPFLAGS"
6158   CPPFLAGS="$CPPFLAGS $with_libopenipmipthread_cflags"
6159
6160   AC_CHECK_HEADERS([OpenIPMI/ipmi_smi.h],
6161     [with_libopenipmipthread="yes"],
6162     [with_libopenipmipthread="no (OpenIPMI/ipmi_smi.h not found)"],
6163     [[
6164       #include <OpenIPMI/ipmiif.h>
6165       #include <OpenIPMI/ipmi_err.h>
6166       #include <OpenIPMI/ipmi_posix.h>
6167       #include <OpenIPMI/ipmi_conn.h>
6168     ]]
6169   )
6170
6171   CPPFLAGS="$SAVE_CPPFLAGS"
6172 fi
6173
6174 if test "x$with_libopenipmipthread" = "xyes"; then
6175   BUILD_WITH_OPENIPMI_CFLAGS="$with_libopenipmipthread_cflags"
6176   BUILD_WITH_OPENIPMI_LIBS="$with_libopenipmipthread_ldflags"
6177 fi
6178
6179 AC_SUBST([BUILD_WITH_OPENIPMI_CFLAGS])
6180 AC_SUBST([BUILD_WITH_OPENIPMI_LIBS])
6181 # }}}
6182
6183 # --with-libatasmart {{{
6184 AC_ARG_WITH([libatasmart],
6185   [AS_HELP_STRING([--with-libatasmart@<:@=PREFIX@:>@], [Path to libatasmart.])],
6186   [
6187     if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
6188       with_libatasmart_cppflags="-I$withval/include"
6189       with_libatasmart_ldflags="-L$withval/lib"
6190       with_libatasmart="yes"
6191     else
6192       with_libatasmart="$withval"
6193     fi
6194   ],
6195   [
6196     if test "x$ac_system" = "xLinux"; then
6197       with_libatasmart="yes"
6198     else
6199       with_libatasmart="no (Linux only library)"
6200     fi
6201   ]
6202 )
6203
6204 if test "x$with_libatasmart" = "xyes"; then
6205   SAVE_CPPFLAGS="$CPPFLAGS"
6206   CPPFLAGS="$CPPFLAGS $with_libatasmart_cppflags"
6207
6208   AC_CHECK_HEADERS([atasmart.h],
6209     [with_libatasmart="yes"],
6210     [with_libatasmart="no (atasmart.h not found)"])
6211
6212   CPPFLAGS="$SAVE_CPPFLAGS"
6213 fi
6214
6215 if test "x$with_libatasmart" = "xyes"; then
6216   SAVE_LDFLAGS="$LDFLAGS"
6217   LDFLAGS="$LDFLAGS $with_libatasmart_ldflags"
6218
6219   AC_CHECK_LIB([atasmart], [sk_disk_open],
6220     [with_libatasmart="yes"],
6221     [with_libatasmart="no (Symbol 'sk_disk_open' not found)"]
6222   )
6223
6224   LDFLAGS="$SAVE_LDFLAGS"
6225 fi
6226
6227 if test "x$with_libatasmart" = "xyes"; then
6228   BUILD_WITH_LIBATASMART_CPPFLAGS="$with_libatasmart_cppflags"
6229   BUILD_WITH_LIBATASMART_LDFLAGS="$with_libatasmart_ldflags"
6230   BUILD_WITH_LIBATASMART_LIBS="-latasmart"
6231 fi
6232
6233 AC_SUBST([BUILD_WITH_LIBATASMART_CPPFLAGS])
6234 AC_SUBST([BUILD_WITH_LIBATASMART_LDFLAGS])
6235 AC_SUBST([BUILD_WITH_LIBATASMART_LIBS])
6236 # }}}
6237
6238 PKG_CHECK_MODULES([LIBNOTIFY], [libnotify],
6239   [with_libnotify="yes"],
6240   [with_libnotify="no (pkg-config doesn't know libnotify)"]
6241 )
6242
6243 PKG_CHECK_MODULES([LIBRIEMANN_CLIENT], [riemann-client >= 1.6.0],
6244  [with_libriemann_client="yes"],
6245  [with_libriemann_client="no (pkg-config doesn't know libriemann-client)"]
6246 )
6247
6248 # Check for enabled/disabled features
6249 #
6250
6251 # AC_COLLECTD(name, enable/disable, info-text, feature/module)
6252 # ------------------------------------------------------------
6253 dnl
6254 m4_define([my_toupper],[m4_translit([$1], m4_defn([m4_cr_letters]), m4_defn([m4_cr_LETTERS]))])
6255 dnl
6256 AC_DEFUN(
6257   [AC_COLLECTD],
6258   [
6259   m4_if([$1], [], [AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 1st argument must not be empty])])dnl
6260   m4_if(
6261     [$2],
6262     [enable],
6263     [dnl
6264     m4_define([EnDis],[disabled])dnl
6265     m4_define([YesNo],[no])dnl
6266     ],dnl
6267     [m4_if(
6268       [$2],
6269       [disable],
6270       [dnl
6271       m4_define([EnDis],[enabled])dnl
6272       m4_define([YesNo],[yes])dnl
6273       ],
6274       [dnl
6275       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 2nd argument must be either enable or disable])dnl
6276       ]dnl
6277     )]dnl
6278   )dnl
6279   m4_if([$3], [feature], [],
6280     [m4_if(
6281       [$3], [module], [],
6282       [dnl
6283       AC_FATAL([AC_COLLECTD([$1], [$2], [$3], [$4]): 3rd argument must be either feature or disable])dnl
6284       ]dnl
6285     )]dnl
6286   )dnl
6287   AC_ARG_ENABLE(
6288     [$1],
6289     AS_HELP_STRING([--$2-$1], [$2 $4 (EnDis by def)]),
6290     [],
6291     enable_$1='[YesNo]'dnl
6292   )# AC_ARG_ENABLE
6293   if test "x$enable_$1" = "xno"; then
6294     collectd_$1=0
6295   else
6296     if test "x$enable_$1" = "xyes"; then
6297       collectd_$1=1
6298     else
6299       AC_MSG_NOTICE([please specify either --enable-$1 or --disable-$1; enabling $1.])
6300       collectd_$1=1
6301       enable_$1='yes'
6302     fi
6303   fi
6304   AC_DEFINE_UNQUOTED([COLLECT_]my_toupper([$1]), [$collectd_$1], [whether or not to enable $3 $4])
6305   AM_CONDITIONAL([BUILD_]my_toupper([$3])[_]my_toupper([$1]), [test "x$enable_$1" = "xyes"])dnl
6306   ]dnl
6307 )# AC_COLLECTD(name, enable/disable, info-text, feature/module)
6308
6309 # AC_PLUGIN(name, default, info)
6310 # ------------------------------------------------------------
6311 dnl
6312 AC_DEFUN(
6313   [AC_PLUGIN],
6314   [
6315     enable_plugin="no"
6316     force="no"
6317     AC_ARG_ENABLE([$1],
6318       [AS_HELP_STRING([--enable-$1],[$3])],
6319       [
6320         if test "x$enableval" = "xyes"; then
6321           enable_plugin="yes"
6322         else if test "x$enableval" = "xforce"; then
6323           enable_plugin="yes"
6324           force="yes"
6325         else
6326           enable_plugin="no (disabled on command line)"
6327         fi; fi
6328       ],
6329       [
6330         if test "x$enable_all_plugins" = "xauto"; then
6331           if test "x$2" = "xyes"; then
6332             enable_plugin="yes"
6333           else
6334             enable_plugin="$2"
6335           fi
6336         else
6337           enable_plugin="$enable_all_plugins"
6338         fi
6339       ]
6340     )
6341     if test "x$enable_plugin" = "xyes"; then
6342       if test "x$2" = "xyes" || test "x$force" = "xyes"; then
6343         AC_DEFINE([HAVE_PLUGIN_]my_toupper([$1]), 1, [Define to 1 if the $1 plugin is enabled.])
6344         if test "x$2" != "xyes"; then
6345           dependency_warning="yes"
6346         fi
6347       else # User passed "yes" but dependency checking yielded "no" => Dependency problem.
6348         dependency_error="yes"
6349         enable_plugin="$2 (dependency error)"
6350       fi
6351     fi
6352     AM_CONDITIONAL([BUILD_PLUGIN_]my_toupper([$1]), [test "x$enable_plugin" = "xyes"])
6353     enable_$1="$enable_plugin"
6354   ]
6355 )# AC_PLUGIN(name, default, info)
6356
6357 m4_divert_once([HELP_ENABLE], [
6358 collectd features:])
6359 # FIXME: Remove these calls to `AC_COLLECTD' and then remove that macro.
6360 AC_COLLECTD([debug],     [enable],  [feature], [debugging])
6361 AC_COLLECTD([daemon],    [disable], [feature], [daemon mode])
6362 AC_COLLECTD([getifaddrs],[enable],  [feature], [getifaddrs under Linux])
6363 AC_COLLECTD([werror],    [disable], [feature], [building with -Werror])
6364
6365 dependency_warning="no"
6366 dependency_error="no"
6367
6368 plugin_ascent="no"
6369 plugin_barometer="no"
6370 plugin_battery="no"
6371 plugin_bind="no"
6372 plugin_ceph="no"
6373 plugin_cgroups="no"
6374 plugin_conntrack="no"
6375 plugin_contextswitch="no"
6376 plugin_cpu="no"
6377 plugin_cpufreq="no"
6378 plugin_cpusleep="no"
6379 plugin_curl_json="no"
6380 plugin_curl_xml="no"
6381 plugin_df="no"
6382 plugin_disk="no"
6383 plugin_drbd="no"
6384 plugin_dpdkevents="no"
6385 plugin_dpdkstat="no"
6386 plugin_entropy="no"
6387 plugin_ethstat="no"
6388 plugin_fhcount="no"
6389 plugin_fscache="no"
6390 plugin_gps="no"
6391 plugin_gpu_nvidia="no"
6392 plugin_grpc="no"
6393 plugin_hugepages="no"
6394 plugin_intel_pmu="no"
6395 plugin_intel_rdt="no"
6396 plugin_interface="no"
6397 plugin_ipc="no"
6398 plugin_ipmi="no"
6399 plugin_ipvs="no"
6400 plugin_irq="no"
6401 plugin_load="no"
6402 plugin_log_logstash="no"
6403 plugin_mcelog="no"
6404 plugin_memory="no"
6405 plugin_multimeter="no"
6406 plugin_nfs="no"
6407 plugin_numa="no"
6408 plugin_ovs_events="no"
6409 plugin_ovs_stats="no"
6410 plugin_pcie_errors="no"
6411 plugin_perl="no"
6412 plugin_pinba="no"
6413 plugin_processes="no"
6414 plugin_protocols="no"
6415 plugin_python="no"
6416 plugin_serial="no"
6417 plugin_smart="no"
6418 plugin_swap="no"
6419 plugin_synproxy="no"
6420 plugin_tape="no"
6421 plugin_tcpconns="no"
6422 plugin_ted="no"
6423 plugin_thermal="no"
6424 plugin_turbostat="no"
6425 plugin_uptime="no"
6426 plugin_users="no"
6427 plugin_virt="no"
6428 plugin_vmem="no"
6429 plugin_vserver="no"
6430 plugin_wireless="no"
6431 plugin_write_prometheus="no"
6432 plugin_write_stackdriver="no"
6433 plugin_xencpu="no"
6434 plugin_zfs_arc="no"
6435 plugin_zone="no"
6436 plugin_zookeeper="no"
6437
6438 # Linux
6439 if test "x$ac_system" = "xLinux"; then
6440   plugin_battery="yes"
6441   plugin_cgroups="yes"
6442   plugin_conntrack="yes"
6443   plugin_contextswitch="yes"
6444   plugin_cpu="yes"
6445   plugin_cpufreq="yes"
6446   plugin_disk="yes"
6447   plugin_drbd="yes"
6448   plugin_entropy="yes"
6449   plugin_fhcount="yes"
6450   plugin_fscache="yes"
6451   plugin_hugepages="yes"
6452   plugin_interface="yes"
6453   plugin_ipc="yes"
6454   plugin_irq="yes"
6455   plugin_load="yes"
6456   plugin_lvm="yes"
6457   plugin_mcelog="yes"
6458   plugin_memory="yes"
6459   plugin_nfs="yes"
6460   plugin_numa="yes"
6461   plugin_processes="yes"
6462   plugin_protocols="yes"
6463   plugin_serial="yes"
6464   plugin_swap="yes"
6465   plugin_synproxy="yes"
6466   plugin_tcpconns="yes"
6467   plugin_thermal="yes"
6468   plugin_uptime="yes"
6469   plugin_vmem="yes"
6470   plugin_vserver="yes"
6471   plugin_wireless="yes"
6472   plugin_zfs_arc="yes"
6473
6474   if test "x$ac_cv_header_linux_ip_vs_h" = "xyes"; then
6475     plugin_ipvs="yes"
6476   fi
6477
6478   if test "x$have_cpuid_h" = "xyes"; then
6479     plugin_turbostat="yes"
6480   fi
6481
6482   if test "x$c_cv_have_clock_boottime_monotonic" = "xyes"; then
6483     plugin_cpusleep="yes"
6484   fi
6485
6486   if test "x$with_libyajl" = "xyes" && test "x$with_libyajl2" = "xyes"; then
6487     plugin_ovs_events="yes"
6488     plugin_ovs_stats="yes"
6489   fi
6490
6491   if test "x$have_pci_regs_h" = "xyes"; then
6492     plugin_pcie_errors="yes"
6493   fi
6494 fi
6495
6496 if test "x$ac_system" = "xOpenBSD"; then
6497   plugin_tcpconns="yes"
6498 fi
6499
6500 if test "x$ac_system" = "xNetBSD"; then
6501   plugin_disk="yes"
6502   plugin_entropy="yes"
6503   plugin_irq="yes"
6504   plugin_processes="yes"
6505 fi
6506
6507 # Mac OS X devices
6508 if test "x$with_libiokit" = "xyes"; then
6509   plugin_battery="yes"
6510   plugin_disk="yes"
6511 fi
6512
6513 # AIX
6514
6515 if test "x$ac_system" = "xAIX"; then
6516   plugin_ipc="yes"
6517   plugin_tcpconns="yes"
6518 fi
6519
6520 # FreeBSD
6521
6522 if test "x$ac_system" = "xFreeBSD"; then
6523   plugin_cpufreq="yes"
6524   plugin_disk="yes"
6525   plugin_zfs_arc="yes"
6526 fi
6527
6528
6529 if test "x$with_perfstat" = "xyes"; then
6530   plugin_contextswitch="yes"
6531   plugin_cpu="yes"
6532   plugin_disk="yes"
6533   plugin_interface="yes"
6534   plugin_load="yes"
6535   plugin_memory="yes"
6536   plugin_swap="yes"
6537   plugin_uptime="yes"
6538 fi
6539
6540 if test "x$with_procinfo" = "xyes"; then
6541   plugin_processes="yes"
6542 fi
6543
6544 # Solaris
6545 if test "x$with_kstat" = "xyes"; then
6546   plugin_nfs="yes"
6547   plugin_processes="yes"
6548   plugin_uptime="yes"
6549   plugin_zfs_arc="yes"
6550   plugin_zone="yes"
6551 fi
6552
6553 if test "x$with_devinfo" = "xyes" && test "x$with_kstat" = "xyes"; then
6554   plugin_cpu="yes"
6555   plugin_disk="yes"
6556   plugin_interface="yes"
6557   plugin_memory="yes"
6558   plugin_tape="yes"
6559 fi
6560
6561 if test "x$with_libi2c" = "xyes"; then
6562   plugin_barometer="yes"
6563 fi
6564
6565
6566 # libstatgrab
6567 if test "x$with_libstatgrab" = "xyes"; then
6568   plugin_cpu="yes"
6569   plugin_disk="yes"
6570   plugin_interface="yes"
6571   plugin_load="yes"
6572   plugin_memory="yes"
6573   plugin_swap="yes"
6574   plugin_users="yes"
6575 fi
6576
6577 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6578   plugin_ascent="yes"
6579   if test "x$have_strptime" = "xyes"; then
6580     plugin_bind="yes"
6581   fi
6582 fi
6583
6584 if test "x$with_libopenipmipthread" = "xyes"; then
6585   plugin_ipmi="yes"
6586 fi
6587
6588 if test "x$with_libcurl" = "xyes" && test "x$with_libyajl" = "xyes"; then
6589   plugin_curl_json="yes"
6590 fi
6591
6592 if test "x$with_libcurl" = "xyes" && test "x$with_libssl" = "xyes" && test "x$with_libyajl" = "xyes" && test "x$with_libyajl2" = "xyes"; then
6593   plugin_write_stackdriver="yes"
6594 fi
6595
6596 if test "x$with_libcurl" = "xyes" && test "x$with_libxml2" = "xyes"; then
6597   plugin_curl_xml="yes"
6598 fi
6599
6600 if test "x$with_libyajl" = "xyes"; then
6601   plugin_ceph="yes"
6602 fi
6603
6604 if test "x$have_processor_info" = "xyes"; then
6605   plugin_cpu="yes"
6606 fi
6607
6608 if test "x$have_sysctl" = "xyes"; then
6609   plugin_cpu="yes"
6610   plugin_memory="yes"
6611   plugin_uptime="yes"
6612   if test "x$ac_system" = "xDarwin"; then
6613     plugin_swap="yes"
6614   fi
6615 fi
6616
6617 if test "x$have_sysctlbyname" = "xyes"; then
6618   plugin_contextswitch="yes"
6619   plugin_cpu="yes"
6620   plugin_memory="yes"
6621   plugin_tcpconns="yes"
6622 fi
6623
6624 if test "x$have_getvfsstat" = "xyes" || test "x$have_getfsstat" = "xyes"; then
6625   plugin_df="yes"
6626 fi
6627
6628 if test "x$c_cv_have_two_getmntent" = "xyes" || test "x$have_getmntent" = "xgen" || test "x$have_getmntent" = "xsun"; then
6629   plugin_df="yes"
6630 fi
6631
6632 if test "x$c_cv_have_one_getmntent" = "xyes"; then
6633   plugin_df="yes"
6634 fi
6635
6636 if test "x$have_getmntent_r" = "xyes"; then
6637   plugin_df="yes"
6638 fi
6639
6640 if test "x$plugin_df" = "xyes"; then
6641   plugin_df="no"
6642   if test "x$have_statfs" = "xyes"; then
6643     plugin_df="yes"
6644   fi
6645
6646   if test "x$have_statvfs" = "xyes"; then
6647     plugin_df="yes"
6648   fi
6649 fi
6650
6651 if test "x$have_linux_sockios_h" = "xyes" && test "x$have_linux_ethtool_h" = "xyes"; then
6652   plugin_ethstat="yes"
6653 fi
6654
6655 if test "x$with_libgps" = "xyes"; then
6656   plugin_gps="yes"
6657 fi
6658
6659 plugin_grpc="yes"
6660 if test "x$GRPC_CPP_PLUGIN" = "x"; then
6661   plugin_grpc="no (grpc_cpp_plugin not found)"
6662 fi
6663 if test "x$have_protoc3" != "xyes"; then
6664   plugin_grpc="no (protoc3 not found)"
6665 fi
6666 if test "x$with_libprotobuf" != "xyes"; then
6667   plugin_grpc="no (libprotobuf not found)"
6668 fi
6669 if test "x$with_libgrpcpp" != "xyes"; then
6670   plugin_grpc="no (libgrpc++ not found)"
6671 fi
6672
6673 if test "x$have_getifaddrs" = "xyes"; then
6674   plugin_interface="yes"
6675 fi
6676
6677 if test "x$have_getloadavg" = "xyes"; then
6678   plugin_load="yes"
6679 fi
6680
6681 if test "x$with_libyajl" = "xyes"; then
6682   plugin_log_logstash="yes"
6683 fi
6684
6685 if test "x$with_libperl" = "xyes" && test "x$c_cv_have_perl_ithreads" = "xyes"; then
6686   plugin_perl="yes"
6687 fi
6688
6689 if test "x$have_protoc_c" = "xyes" && test "x$with_libprotobuf_c" = "xyes"; then
6690   plugin_pinba="yes"
6691   if test "x$with_libmicrohttpd" = "xyes"; then
6692     plugin_write_prometheus="yes"
6693   fi
6694 fi
6695
6696 # Mac OS X memory interface
6697 if test "x$have_host_statistics" = "xyes"; then
6698   plugin_memory="yes"
6699 fi
6700
6701 if test "x$have_termios_h" = "xyes"; then
6702   if test "x$ac_system" != "xAIX"; then
6703     plugin_multimeter="yes"
6704   fi
6705   plugin_ted="yes"
6706 fi
6707
6708 if test "x$have_thread_info" = "xyes"; then
6709   plugin_processes="yes"
6710 fi
6711
6712 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_freebsd" = "xyes"; then
6713   plugin_processes="yes"
6714 fi
6715
6716 if test "x$with_kvm_getprocs" = "xyes" && test "x$have_struct_kinfo_proc_openbsd" = "xyes"; then
6717   plugin_processes="yes"
6718 fi
6719
6720 if test "x$with_libpython" != "xno"; then
6721   plugin_python="yes"
6722 fi
6723
6724 if test "x$with_libatasmart" = "xyes" && test "x$with_libudev" = "xyes"; then
6725   plugin_smart="yes"
6726 fi
6727
6728 if test "x$with_kvm_getswapinfo" = "xyes"; then
6729   plugin_swap="yes"
6730 fi
6731
6732 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_two_args" = "xyes"; then
6733   plugin_swap="yes"
6734 fi
6735
6736 if test "x$have_swapctl" = "xyes" && test "x$c_cv_have_swapctl_three_args" = "xyes"; then
6737   plugin_swap="yes"
6738 fi
6739
6740 if test "x$with_kvm_openfiles = "xyes" && $with_kvm_nlist" = "xyes"; then
6741   plugin_tcpconns="yes"
6742 fi
6743
6744 if test "x$have_getutent" = "xyes"; then
6745   plugin_users="yes"
6746 fi
6747
6748 if test "x$have_getutxent" = "xyes"; then
6749   plugin_users="yes"
6750 fi
6751
6752 if test "x$with_libxml2" = "xyes" && test "x$with_libvirt" = "xyes"; then
6753   plugin_virt="yes"
6754 fi
6755
6756 if test "x$with_libxenctrl" = "xyes"; then
6757   plugin_xencpu="yes"
6758 fi
6759
6760 if test "x$with_libdpdk" = "xyes"; then
6761   plugin_dpdkevents="$dpdk_keepalive"
6762   plugin_dpdkstat="yes"
6763 fi
6764
6765 m4_divert_once([HELP_ENABLE], [
6766 collectd plugins:])
6767
6768 AC_ARG_ENABLE([all-plugins],
6769   [AS_HELP_STRING([--enable-all-plugins], [enable all plugins @<:@default=yes@:>@])],
6770   [
6771      if test "x$enableval" = "xyes"; then
6772        enable_all_plugins="yes"
6773      else if test "x$enableval" = "xauto"; then
6774        enable_all_plugins="auto"
6775      else
6776        enable_all_plugins="no"
6777      fi; fi
6778   ],
6779   [enable_all_plugins="auto"]
6780 )
6781
6782 m4_divert_once([HELP_ENABLE], [])
6783
6784 AC_PLUGIN([aggregation],         [yes],                       [Aggregation plugin])
6785 AC_PLUGIN([amqp],                [$with_librabbitmq],         [AMQP output plugin])
6786 AC_PLUGIN([amqp1],               [$with_libqpid_proton],      [AMQP 1.0 output plugin])
6787 AC_PLUGIN([apache],              [$with_libcurl],             [Apache httpd statistics])
6788 AC_PLUGIN([apcups],              [yes],                       [Statistics of UPSes by APC])
6789 AC_PLUGIN([apple_sensors],       [$with_libiokit],            [Apple hardware sensors])
6790 AC_PLUGIN([aquaero],             [$with_libaquaero5],         [Aquaero hardware sensors])
6791 AC_PLUGIN([ascent],              [$plugin_ascent],            [AscentEmu player statistics])
6792 AC_PLUGIN([barometer],           [$plugin_barometer],         [Barometer sensor on I2C])
6793 AC_PLUGIN([battery],             [$plugin_battery],           [Battery statistics])
6794 AC_PLUGIN([bind],                [$plugin_bind],              [ISC Bind nameserver statistics])
6795 AC_PLUGIN([ceph],                [$plugin_ceph],              [Ceph daemon statistics])
6796 AC_PLUGIN([cgroups],             [$plugin_cgroups],           [CGroups CPU usage accounting])
6797 AC_PLUGIN([chrony],              [yes],                       [Chrony statistics])
6798 AC_PLUGIN([conntrack],           [$plugin_conntrack],         [nf_conntrack statistics])
6799 AC_PLUGIN([contextswitch],       [$plugin_contextswitch],     [context switch statistics])
6800 AC_PLUGIN([cpu],                 [$plugin_cpu],               [CPU usage statistics])
6801 AC_PLUGIN([cpufreq],             [$plugin_cpufreq],           [CPU frequency statistics])
6802 AC_PLUGIN([cpusleep],            [$plugin_cpusleep],          [CPU sleep statistics])
6803 AC_PLUGIN([csv],                 [yes],                       [CSV output plugin])
6804 AC_PLUGIN([curl],                [$with_libcurl],             [CURL generic web statistics])
6805 AC_PLUGIN([curl_json],           [$plugin_curl_json],         [CouchDB statistics])
6806 AC_PLUGIN([curl_xml],            [$plugin_curl_xml],          [CURL generic xml statistics])
6807 AC_PLUGIN([dbi],                 [$with_libdbi],              [General database statistics])
6808 AC_PLUGIN([df],                  [$plugin_df],                [Filesystem usage statistics])
6809 AC_PLUGIN([disk],                [$plugin_disk],              [Disk usage statistics])
6810 AC_PLUGIN([dns],                 [$with_libpcap],             [DNS traffic analysis])
6811 AC_PLUGIN([dpdkevents],          [$plugin_dpdkevents],        [Events from DPDK])
6812 AC_PLUGIN([dpdkstat],            [$plugin_dpdkstat],          [Stats from DPDK])
6813 AC_PLUGIN([drbd],                [$plugin_drbd],              [DRBD statistics])
6814 AC_PLUGIN([email],               [yes],                       [EMail statistics])
6815 AC_PLUGIN([entropy],             [$plugin_entropy],           [Entropy statistics])
6816 AC_PLUGIN([ethstat],             [$plugin_ethstat],           [Stats from NIC driver])
6817 AC_PLUGIN([exec],                [yes],                       [Execution of external programs])
6818 AC_PLUGIN([fhcount],             [$plugin_fhcount],           [File handles statistics])
6819 AC_PLUGIN([filecount],           [yes],                       [Count files in directories])
6820 AC_PLUGIN([fscache],             [$plugin_fscache],           [fscache statistics])
6821 AC_PLUGIN([gmond],               [$with_libganglia],          [Ganglia plugin])
6822 AC_PLUGIN([gps],                 [$plugin_gps],               [GPS plugin])
6823 AC_PLUGIN([gpu_nvidia],          [$with_cuda],                [NVIDIA GPU plugin])
6824 AC_PLUGIN([grpc],                [$plugin_grpc],              [gRPC plugin])
6825 AC_PLUGIN([hddtemp],             [yes],                       [Query hddtempd])
6826 AC_PLUGIN([hugepages],           [$plugin_hugepages],         [Hugepages statistics])
6827 AC_PLUGIN([intel_pmu],           [$with_libjevents],          [Intel performance monitor plugin])
6828 AC_PLUGIN([intel_rdt],           [$with_libpqos],             [Intel RDT monitor plugin])
6829 AC_PLUGIN([interface],           [$plugin_interface],         [Interface traffic statistics])
6830 AC_PLUGIN([ipc],                 [$plugin_ipc],               [IPC statistics])
6831 AC_PLUGIN([ipmi],                [$plugin_ipmi],              [IPMI sensor statistics])
6832 AC_PLUGIN([iptables],            [$with_libiptc],             [IPTables rule counters])
6833 AC_PLUGIN([ipvs],                [$plugin_ipvs],              [IPVS connection statistics])
6834 AC_PLUGIN([irq],                 [$plugin_irq],               [IRQ statistics])
6835 AC_PLUGIN([java],                [$with_java],                [Embed the Java Virtual Machine])
6836 AC_PLUGIN([load],                [$plugin_load],              [System load])
6837 AC_PLUGIN([log_logstash],        [$plugin_log_logstash],      [Logstash json_event compatible logging])
6838 AC_PLUGIN([logfile],             [yes],                       [File logging plugin])
6839 AC_PLUGIN([lpar],                [$with_perfstat],            [AIX logical partitions statistics])
6840 AC_PLUGIN([lua],                 [$with_liblua],              [Lua plugin])
6841 AC_PLUGIN([lvm],                 [$with_liblvm2app],          [LVM statistics])
6842 AC_PLUGIN([madwifi],             [$have_linux_wireless_h],    [Madwifi wireless statistics])
6843 AC_PLUGIN([match_empty_counter], [yes],                       [The empty counter match])
6844 AC_PLUGIN([match_hashed],        [yes],                       [The hashed match])
6845 AC_PLUGIN([match_regex],         [yes],                       [The regex match])
6846 AC_PLUGIN([match_timediff],      [yes],                       [The timediff match])
6847 AC_PLUGIN([match_value],         [yes],                       [The value match])
6848 AC_PLUGIN([mbmon],               [yes],                       [Query mbmond])
6849 AC_PLUGIN([mcelog],              [$plugin_mcelog],            [Machine Check Exceptions notifications])
6850 AC_PLUGIN([md],                  [$have_linux_raid_md_u_h],   [md (Linux software RAID) devices])
6851 AC_PLUGIN([memcachec],           [$with_libmemcached],        [memcachec statistics])
6852 AC_PLUGIN([memcached],           [yes],                       [memcached statistics])
6853 AC_PLUGIN([memory],              [$plugin_memory],            [Memory usage])
6854 AC_PLUGIN([mic],                 [$with_mic],                 [Intel Many Integrated Core stats])
6855 AC_PLUGIN([modbus],              [$with_libmodbus],           [Modbus plugin])
6856 AC_PLUGIN([mqtt],                [$with_libmosquitto],        [MQTT output plugin])
6857 AC_PLUGIN([multimeter],          [$plugin_multimeter],        [Read multimeter values])
6858 AC_PLUGIN([mysql],               [$with_libmysql],            [MySQL statistics])
6859 AC_PLUGIN([netapp],              [$with_libnetapp],           [NetApp plugin])
6860 AC_PLUGIN([netlink],             [$with_libmnl],              [Enhanced Linux network statistics])
6861 AC_PLUGIN([network],             [yes],                       [Network communication plugin])
6862 AC_PLUGIN([nfs],                 [$plugin_nfs],               [NFS statistics])
6863 AC_PLUGIN([nginx],               [$with_libcurl],             [nginx statistics])
6864 AC_PLUGIN([notify_desktop],      [$with_libnotify],           [Desktop notifications])
6865 AC_PLUGIN([notify_email],        [$with_libesmtp],            [Email notifier])
6866 AC_PLUGIN([notify_nagios],       [yes],                       [Nagios notification plugin])
6867 AC_PLUGIN([ntpd],                [yes],                       [NTPd statistics])
6868 AC_PLUGIN([numa],                [$plugin_numa],              [NUMA virtual memory statistics])
6869 AC_PLUGIN([nut],                 [$with_libupsclient],        [Network UPS tools statistics])
6870 AC_PLUGIN([olsrd],               [yes],                       [olsrd statistics])
6871 AC_PLUGIN([onewire],             [$with_libowcapi],           [OneWire sensor statistics])
6872 AC_PLUGIN([openldap],            [$with_libldap],             [OpenLDAP statistics])
6873 AC_PLUGIN([openvpn],             [yes],                       [OpenVPN client statistics])
6874 AC_PLUGIN([oracle],              [$with_oracle],              [Oracle plugin])
6875 AC_PLUGIN([ovs_events],          [$plugin_ovs_events],        [OVS events plugin])
6876 AC_PLUGIN([ovs_stats],           [$plugin_ovs_stats],         [OVS statistics plugin])
6877 AC_PLUGIN([pcie_errors],         [$plugin_pcie_errors],       [PCIe errors plugin])
6878 AC_PLUGIN([perl],                [$plugin_perl],              [Embed a Perl interpreter])
6879 AC_PLUGIN([pf],                  [$have_net_pfvar_h],         [BSD packet filter (PF) statistics])
6880 # FIXME: Check for libevent, too.
6881 AC_PLUGIN([pinba],               [$plugin_pinba],             [Pinba statistics])
6882 AC_PLUGIN([ping],                [$with_liboping],            [Network latency statistics])
6883 AC_PLUGIN([postgresql],          [$with_libpq],               [PostgreSQL database statistics])
6884 AC_PLUGIN([powerdns],            [yes],                       [PowerDNS statistics])
6885 AC_PLUGIN([processes],           [$plugin_processes],         [Process statistics])
6886 AC_PLUGIN([protocols],           [$plugin_protocols],         [Protocol (IP, TCP, ...) statistics])
6887 AC_PLUGIN([python],              [$plugin_python],            [Embed a Python interpreter])
6888 AC_PLUGIN([redis],               [$with_libhiredis],          [Redis plugin])
6889 AC_PLUGIN([routeros],            [$with_librouteros],         [RouterOS plugin])
6890 AC_PLUGIN([rrdcached],           [$librrd_rrdc_update],       [RRDTool output plugin])
6891 AC_PLUGIN([rrdtool],             [$with_librrd],              [RRDTool output plugin])
6892 AC_PLUGIN([sensors],             [$with_libsensors],          [lm_sensors statistics])
6893 AC_PLUGIN([serial],              [$plugin_serial],            [serial port traffic])
6894 AC_PLUGIN([sigrok],              [$with_libsigrok],           [sigrok acquisition sources])
6895 AC_PLUGIN([smart],               [$plugin_smart],             [SMART statistics])
6896 AC_PLUGIN([snmp],                [$with_libnetsnmp],          [SNMP querying plugin])
6897 AC_PLUGIN([snmp_agent],          [$with_libnetsnmpagent],     [SNMP agent plugin])
6898 AC_PLUGIN([statsd],              [yes],                       [StatsD plugin])
6899 AC_PLUGIN([swap],                [$plugin_swap],              [Swap usage statistics])
6900 AC_PLUGIN([synproxy],            [$plugin_synproxy],          [Synproxy stats plugin])
6901 AC_PLUGIN([syslog],              [$have_syslog],              [Syslog logging plugin])
6902 AC_PLUGIN([table],               [yes],                       [Parsing of tabular data])
6903 AC_PLUGIN([tail],                [yes],                       [Parsing of logfiles])
6904 AC_PLUGIN([tail_csv],            [yes],                       [Parsing of CSV files])
6905 AC_PLUGIN([tape],                [$plugin_tape],              [Tape drive statistics])
6906 AC_PLUGIN([target_notification], [yes],                       [The notification target])
6907 AC_PLUGIN([target_replace],      [yes],                       [The replace target])
6908 AC_PLUGIN([target_scale],        [yes],                       [The scale target])
6909 AC_PLUGIN([target_set],          [yes],                       [The set target])
6910 AC_PLUGIN([target_v5upgrade],    [yes],                       [The v5upgrade target])
6911 AC_PLUGIN([tcpconns],            [$plugin_tcpconns],          [TCP connection statistics])
6912 AC_PLUGIN([teamspeak2],          [yes],                       [TeamSpeak2 server statistics])
6913 AC_PLUGIN([ted],                 [$plugin_ted],               [Read The Energy Detective values])
6914 AC_PLUGIN([thermal],             [$plugin_thermal],           [Linux ACPI thermal zone statistics])
6915 AC_PLUGIN([threshold],           [yes],                       [Threshold checking plugin])
6916 AC_PLUGIN([tokyotyrant],         [$with_libtokyotyrant],      [TokyoTyrant database statistics])
6917 AC_PLUGIN([turbostat],           [$plugin_turbostat],         [Advanced statistic on Intel cpu states])
6918 AC_PLUGIN([unixsock],            [yes],                       [Unixsock communication plugin])
6919 AC_PLUGIN([uptime],              [$plugin_uptime],            [Uptime statistics])
6920 AC_PLUGIN([users],               [$plugin_users],             [User statistics])
6921 AC_PLUGIN([uuid],                [yes],                       [UUID as hostname plugin])
6922 AC_PLUGIN([varnish],             [$with_libvarnish],          [Varnish cache statistics])
6923 AC_PLUGIN([virt],                [$plugin_virt],              [Virtual machine statistics])
6924 AC_PLUGIN([vmem],                [$plugin_vmem],              [Virtual memory statistics])
6925 AC_PLUGIN([vserver],             [$plugin_vserver],           [Linux VServer statistics])
6926 AC_PLUGIN([wireless],            [$plugin_wireless],          [Wireless statistics])
6927 AC_PLUGIN([write_graphite],      [yes],                       [Graphite / Carbon output plugin])
6928 AC_PLUGIN([write_http],          [$with_libcurl],             [HTTP output plugin])
6929 AC_PLUGIN([write_kafka],         [$with_librdkafka],          [Kafka output plugin])
6930 AC_PLUGIN([write_log],           [yes],                       [Log output plugin])
6931 AC_PLUGIN([write_mongodb],       [$with_libmongoc],           [MongoDB output plugin])
6932 AC_PLUGIN([write_prometheus],    [$plugin_write_prometheus],  [Prometheus write plugin])
6933 AC_PLUGIN([write_redis],         [$with_libhiredis],          [Redis output plugin])
6934 AC_PLUGIN([write_riemann],       [$with_libriemann_client],   [Riemann output plugin])
6935 AC_PLUGIN([write_sensu],         [yes],                       [Sensu output plugin])
6936 AC_PLUGIN([write_stackdriver],   [$plugin_write_stackdriver], [Google Stackdriver Monitoring output plugin])
6937 AC_PLUGIN([write_syslog],        [yes],                       [Syslog output plugin])
6938 AC_PLUGIN([write_tsdb],          [yes],                       [TSDB output plugin])
6939 AC_PLUGIN([xencpu],              [$plugin_xencpu],            [Xen Host CPU usage])
6940 AC_PLUGIN([xmms],                [$with_libxmms],             [XMMS statistics])
6941 AC_PLUGIN([zfs_arc],             [$plugin_zfs_arc],           [ZFS ARC statistics])
6942 AC_PLUGIN([zone],                [$plugin_zone],              [Solaris container statistics])
6943 AC_PLUGIN([zookeeper],           [yes],                       [Zookeeper statistics])
6944
6945 dnl Default configuration file
6946 # Load either syslog or logfile
6947 LOAD_PLUGIN_SYSLOG=""
6948 LOAD_PLUGIN_LOGFILE=""
6949 LOAD_PLUGIN_LOG_LOGSTASH=""
6950
6951 AC_MSG_CHECKING([which default log plugin to load])
6952 default_log_plugin="none"
6953 if test "x$enable_syslog" = "xyes"; then
6954   default_log_plugin="syslog"
6955 else
6956   LOAD_PLUGIN_SYSLOG="##"
6957 fi
6958
6959 if test "x$enable_logfile" = "xyes"; then
6960   if test "x$default_log_plugin" = "xnone"; then
6961     default_log_plugin="logfile"
6962   else
6963     LOAD_PLUGIN_LOGFILE="#"
6964   fi
6965 else
6966   LOAD_PLUGIN_LOGFILE="##"
6967 fi
6968
6969 if test "x$enable_log_logstash" = "xyes"; then
6970   LOAD_PLUGIN_LOG_LOGSTASH="#"
6971 else
6972   LOAD_PLUGIN_LOG_LOGSTASH="##"
6973 fi
6974
6975 AC_MSG_RESULT([$default_log_plugin])
6976
6977 AC_SUBST([LOAD_PLUGIN_SYSLOG])
6978 AC_SUBST([LOAD_PLUGIN_LOGFILE])
6979 AC_SUBST([LOAD_PLUGIN_LOG_LOGSTASH])
6980
6981 if test "x$enable_debug" = "xyes"; then
6982   DEFAULT_LOG_LEVEL="debug"
6983 else
6984   DEFAULT_LOG_LEVEL="info"
6985 fi
6986 AC_SUBST([DEFAULT_LOG_LEVEL])
6987
6988 # Load only one of rrdtool, network, csv in the default config.
6989 LOAD_PLUGIN_RRDTOOL=""
6990 LOAD_PLUGIN_NETWORK=""
6991 LOAD_PLUGIN_CSV=""
6992
6993 AC_MSG_CHECKING([which default write plugin to load])
6994 default_write_plugin="none"
6995 if test "x$enable_rrdtool" = "xyes"; then
6996   default_write_plugin="rrdtool"
6997 else
6998   LOAD_PLUGIN_RRDTOOL="##"
6999 fi
7000
7001 if test "x$enable_network" = "xyes"; then
7002   if test "x$default_write_plugin" = "xnone"; then
7003     default_write_plugin="network"
7004   else
7005     LOAD_PLUGIN_NETWORK="#"
7006   fi
7007 else
7008   LOAD_PLUGIN_NETWORK="##"
7009 fi
7010
7011 if test "x$enable_csv" = "xyes"; then
7012   if test "x$default_write_plugin" = "xnone"; then
7013     default_write_plugin="csv"
7014   else
7015     LOAD_PLUGIN_CSV="#"
7016   fi
7017 else
7018   LOAD_PLUGIN_CSV="##"
7019 fi
7020 AC_MSG_RESULT([$default_write_plugin])
7021
7022 AC_SUBST([LOAD_PLUGIN_RRDTOOL])
7023 AC_SUBST([LOAD_PLUGIN_NETWORK])
7024 AC_SUBST([LOAD_PLUGIN_CSV])
7025
7026 dnl Perl bindings
7027 PERL_BINDINGS_OPTIONS="PREFIX=${prefix}"
7028 AC_ARG_WITH(perl-bindings, [AS_HELP_STRING([--with-perl-bindings@<:@=OPTIONS@:>@], [Options passed to "perl Makefile.PL".])],
7029 [
7030   if test "x$withval" != "xno" && test "x$withval" != "xyes"; then
7031     PERL_BINDINGS_OPTIONS="$withval"
7032     with_perl_bindings="yes"
7033   else
7034     with_perl_bindings="$withval"
7035   fi
7036 ],
7037 [
7038   if test "x$PERL" != "x"; then
7039     with_perl_bindings="yes"
7040   else
7041     with_perl_bindings="no (no perl interpreter found)"
7042   fi
7043 ])
7044
7045 if test "x$with_perl_bindings" = "xyes"; then
7046   AC_MSG_CHECKING([for the ExtUtils::MakeMaker module])
7047   if $PERL -MExtUtils::MakeMaker -e '' 2>/dev/null; then
7048     AC_MSG_RESULT([yes])
7049   else
7050     AC_MSG_RESULT([no])
7051     with_perl_bindings="no (ExtUtils::MakeMaker not found)"
7052   fi
7053 fi
7054
7055 if test "x$with_perl_bindings" = "xyes"; then
7056   PERL_BINDINGS="perl"
7057 else
7058   PERL_BINDINGS=""
7059 fi
7060
7061 AC_SUBST([PERL_BINDINGS])
7062 AC_SUBST([PERL_BINDINGS_OPTIONS])
7063
7064 dnl libcollectdclient
7065 LCC_VERSION_MAJOR=`echo $PACKAGE_VERSION | cut -d'.' -f1`
7066 LCC_VERSION_MINOR=`echo $PACKAGE_VERSION | cut -d'.' -f2`
7067 LCC_VERSION_PATCH=`echo $PACKAGE_VERSION | cut -d'.' -f3`
7068
7069 LCC_VERSION_EXTRA=`echo $PACKAGE_VERSION | cut -d'.' -f4-`
7070
7071 LCC_VERSION_STRING="$LCC_VERSION_MAJOR.$LCC_VERSION_MINOR.$LCC_VERSION_PATCH"
7072
7073 AC_SUBST([LCC_VERSION_MAJOR])
7074 AC_SUBST([LCC_VERSION_MINOR])
7075 AC_SUBST([LCC_VERSION_PATCH])
7076 AC_SUBST([LCC_VERSION_EXTRA])
7077 AC_SUBST([LCC_VERSION_STRING])
7078
7079 AC_CONFIG_FILES([src/libcollectdclient/collectd/lcc_features.h])
7080
7081 if test "x$GCC" = "xyes"; then
7082   AM_CFLAGS="-Wall"
7083   AM_CXXFLAGS="-Wall"
7084   if test "x$enable_werror" != "xno"; then
7085     AM_CFLAGS="$AM_CFLAGS -Werror"
7086     AM_CXXFLAGS="$AM_CXXFLAGS -Werror"
7087   fi
7088 fi
7089
7090 AC_SUBST([AM_CFLAGS])
7091 AC_SUBST([AM_CXXFLAGS])
7092
7093 AC_CONFIG_FILES([ \
7094   Makefile \
7095   src/collectd.conf \
7096   src/libcollectdclient/libcollectdclient.pc \
7097 ])
7098
7099 AC_OUTPUT
7100
7101 if test "x$with_librrd" = "xyes" && test "x$librrd_threadsafe" != "xyes"; then
7102   with_librrd="yes (warning: librrd is not thread-safe)"
7103 fi
7104
7105 if test "x$with_libperl" = "xyes"; then
7106   with_libperl="yes (version `$PERL -MConfig -e 'print $Config{version};'`)"
7107 else
7108   enable_perl="no (needs libperl)"
7109 fi
7110
7111 if test "x$enable_perl" = "xno" && test "x$c_cv_have_perl_ithreads" = "xno"; then
7112   enable_perl="no (libperl doesn't support ithreads)"
7113 fi
7114
7115 if test "x$with_perl_bindings" = "xyes" && test "x$PERL_BINDINGS_OPTIONS" != "x"; then
7116   with_perl_bindings="yes ($PERL_BINDINGS_OPTIONS)"
7117 fi
7118
7119 AC_MSG_RESULT()
7120 AC_MSG_RESULT([Configuration:])
7121 AC_MSG_RESULT([  Build:])
7122 AC_MSG_RESULT([    Platform  . . . . . . $ac_system])
7123 AC_MSG_RESULT([    Compiler vendor . . . $ax_cv_c_compiler_vendor])
7124 AC_MSG_RESULT([    CC  . . . . . . . . . $CC])
7125 AC_MSG_RESULT([    CFLAGS  . . . . . . . $AM_CFLAGS $CFLAGS])
7126 AC_MSG_RESULT([    CXXFLAGS  . . . . . . $AM_CXXFLAGS $CXXFLAGS])
7127 AC_MSG_RESULT([    CPP . . . . . . . . . $CPP])
7128 AC_MSG_RESULT([    CPPFLAGS  . . . . . . $CPPFLAGS])
7129 AC_MSG_RESULT([    GRPC_CPP_PLUGIN . . . $GRPC_CPP_PLUGIN])
7130 AC_MSG_RESULT([    LD  . . . . . . . . . $LD])
7131 AC_MSG_RESULT([    LDFLAGS . . . . . . . $LDFLAGS])
7132 AC_MSG_RESULT([    PROTOC  . . . . . . . $PROTOC])
7133 AC_MSG_RESULT([    YACC  . . . . . . . . $YACC])
7134 AC_MSG_RESULT([    YFLAGS  . . . . . . . $YFLAGS])
7135 AC_MSG_RESULT()
7136 AC_MSG_RESULT([  Libraries:])
7137 AC_MSG_RESULT([    intel mic . . . . . . $with_mic])
7138 AC_MSG_RESULT([    libaquaero5 . . . . . $with_libaquaero5])
7139 AC_MSG_RESULT([    libatasmart . . . . . $with_libatasmart])
7140 AC_MSG_RESULT([    libcurl . . . . . . . $with_libcurl])
7141 AC_MSG_RESULT([    libdbi  . . . . . . . $with_libdbi])
7142 AC_MSG_RESULT([    libdpdk . . . . . . . $with_libdpdk])
7143 AC_MSG_RESULT([    libesmtp  . . . . . . $with_libesmtp])
7144 AC_MSG_RESULT([    libganglia  . . . . . $with_libganglia])
7145 AC_MSG_RESULT([    libgcrypt . . . . . . $with_libgcrypt])
7146 AC_MSG_RESULT([    libgps  . . . . . . . $with_libgps])
7147 AC_MSG_RESULT([    libgrpc++ . . . . . . $with_libgrpcpp])
7148 AC_MSG_RESULT([    libhiredis  . . . . . $with_libhiredis])
7149 AC_MSG_RESULT([    libi2c-dev  . . . . . $with_libi2c])
7150 AC_MSG_RESULT([    libiokit  . . . . . . $with_libiokit])
7151 AC_MSG_RESULT([    libiptc . . . . . . . $with_libiptc])
7152 AC_MSG_RESULT([    libjevents  . . . . . $with_libjevents])
7153 AC_MSG_RESULT([    libjvm  . . . . . . . $with_java])
7154 AC_MSG_RESULT([    libkstat  . . . . . . $with_kstat])
7155 AC_MSG_RESULT([    libkvm  . . . . . . . $with_libkvm])
7156 AC_MSG_RESULT([    libldap . . . . . . . $with_libldap])
7157 AC_MSG_RESULT([    liblua  . . . . . . . $with_liblua])
7158 AC_MSG_RESULT([    liblvm2app  . . . . . $with_liblvm2app])
7159 AC_MSG_RESULT([    libmemcached  . . . . $with_libmemcached])
7160 AC_MSG_RESULT([    libmicrohttpd . . . . $with_libmicrohttpd])
7161 AC_MSG_RESULT([    libmnl  . . . . . . . $with_libmnl])
7162 AC_MSG_RESULT([    libmodbus . . . . . . $with_libmodbus])
7163 AC_MSG_RESULT([    libmongoc . . . . . . $with_libmongoc])
7164 AC_MSG_RESULT([    libmosquitto  . . . . $with_libmosquitto])
7165 AC_MSG_RESULT([    libmysql  . . . . . . $with_libmysql])
7166 AC_MSG_RESULT([    libnetapp . . . . . . $with_libnetapp])
7167 AC_MSG_RESULT([    libnetsnmp  . . . . . $with_libnetsnmp])
7168 AC_MSG_RESULT([    libnetsnmpagent . . . $with_libnetsnmpagent])
7169 AC_MSG_RESULT([    libnotify . . . . . . $with_libnotify])
7170 AC_MSG_RESULT([    libnvidia-ml  . . . . $with_cuda])
7171 AC_MSG_RESULT([    libopenipmi . . . . . $with_libopenipmipthread])
7172 AC_MSG_RESULT([    liboping  . . . . . . $with_liboping])
7173 AC_MSG_RESULT([    libowcapi . . . . . . $with_libowcapi])
7174 AC_MSG_RESULT([    libpcap . . . . . . . $with_libpcap])
7175 AC_MSG_RESULT([    libperfstat . . . . . $with_perfstat])
7176 AC_MSG_RESULT([    libperl . . . . . . . $with_libperl])
7177 AC_MSG_RESULT([    libpq . . . . . . . . $with_libpq])
7178 AC_MSG_RESULT([    libpqos . . . . . . . $with_libpqos])
7179 AC_MSG_RESULT([    libprotobuf . . . . . $with_libprotobuf])
7180 AC_MSG_RESULT([    libprotobuf-c . . . . $with_libprotobuf_c])
7181 AC_MSG_RESULT([    libpython . . . . . . $with_libpython])
7182 AC_MSG_RESULT([    libqpid-proton .  . . $with_libqpid_proton])
7183 AC_MSG_RESULT([    librabbitmq . . . . . $with_librabbitmq])
7184 AC_MSG_RESULT([    libriemann-client . . $with_libriemann_client])
7185 AC_MSG_RESULT([    librdkafka  . . . . . $with_librdkafka])
7186 AC_MSG_RESULT([    librouteros . . . . . $with_librouteros])
7187 AC_MSG_RESULT([    librrd  . . . . . . . $with_librrd])
7188 AC_MSG_RESULT([    libsensors  . . . . . $with_libsensors])
7189 AC_MSG_RESULT([    libsigrok   . . . . . $with_libsigrok])
7190 AC_MSG_RESULT([    libssl  . . . . . . . $with_libssl])
7191 AC_MSG_RESULT([    libstatgrab . . . . . $with_libstatgrab])
7192 AC_MSG_RESULT([    libtokyotyrant  . . . $with_libtokyotyrant])
7193 AC_MSG_RESULT([    libudev . . . . . . . $with_libudev])
7194 AC_MSG_RESULT([    libupsclient  . . . . $with_libupsclient])
7195 AC_MSG_RESULT([    libvarnish  . . . . . $with_libvarnish])
7196 AC_MSG_RESULT([    libvirt . . . . . . . $with_libvirt])
7197 AC_MSG_RESULT([    libxenctrl  . . . . . $with_libxenctrl])
7198 AC_MSG_RESULT([    libxml2 . . . . . . . $with_libxml2])
7199 AC_MSG_RESULT([    libxmms . . . . . . . $with_libxmms])
7200 AC_MSG_RESULT([    libyajl . . . . . . . $with_libyajl])
7201 AC_MSG_RESULT([    oracle  . . . . . . . $with_oracle])
7202 AC_MSG_RESULT([    protobuf-c  . . . . . $have_protoc_c])
7203 AC_MSG_RESULT([    protoc 3  . . . . . . $have_protoc3])
7204 AC_MSG_RESULT()
7205 AC_MSG_RESULT([  Features:])
7206 AC_MSG_RESULT([    daemon mode . . . . . $enable_daemon])
7207 AC_MSG_RESULT([    debug . . . . . . . . $enable_debug])
7208 AC_MSG_RESULT()
7209 AC_MSG_RESULT([  Bindings:])
7210 AC_MSG_RESULT([    perl  . . . . . . . . $with_perl_bindings])
7211 AC_MSG_RESULT()
7212 AC_MSG_RESULT([  Modules:])
7213 AC_MSG_RESULT([    aggregation . . . . . $enable_aggregation])
7214 AC_MSG_RESULT([    amqp    . . . . . . . $enable_amqp])
7215 AC_MSG_RESULT([    amqp1   . . . . . . . $enable_amqp1])
7216 AC_MSG_RESULT([    apache  . . . . . . . $enable_apache])
7217 AC_MSG_RESULT([    apcups  . . . . . . . $enable_apcups])
7218 AC_MSG_RESULT([    apple_sensors . . . . $enable_apple_sensors])
7219 AC_MSG_RESULT([    aquaero . . . . . . . $enable_aquaero])
7220 AC_MSG_RESULT([    ascent  . . . . . . . $enable_ascent])
7221 AC_MSG_RESULT([    barometer . . . . . . $enable_barometer])
7222 AC_MSG_RESULT([    battery . . . . . . . $enable_battery])
7223 AC_MSG_RESULT([    bind  . . . . . . . . $enable_bind])
7224 AC_MSG_RESULT([    ceph  . . . . . . . . $enable_ceph])
7225 AC_MSG_RESULT([    cgroups . . . . . . . $enable_cgroups])
7226 AC_MSG_RESULT([    chrony. . . . . . . . $enable_chrony])
7227 AC_MSG_RESULT([    conntrack . . . . . . $enable_conntrack])
7228 AC_MSG_RESULT([    contextswitch . . . . $enable_contextswitch])
7229 AC_MSG_RESULT([    cpu . . . . . . . . . $enable_cpu])
7230 AC_MSG_RESULT([    cpufreq . . . . . . . $enable_cpufreq])
7231 AC_MSG_RESULT([    cpusleep  . . . . . . $enable_cpusleep])
7232 AC_MSG_RESULT([    csv . . . . . . . . . $enable_csv])
7233 AC_MSG_RESULT([    curl  . . . . . . . . $enable_curl])
7234 AC_MSG_RESULT([    curl_json . . . . . . $enable_curl_json])
7235 AC_MSG_RESULT([    curl_xml  . . . . . . $enable_curl_xml])
7236 AC_MSG_RESULT([    dbi . . . . . . . . . $enable_dbi])
7237 AC_MSG_RESULT([    df  . . . . . . . . . $enable_df])
7238 AC_MSG_RESULT([    disk  . . . . . . . . $enable_disk])
7239 AC_MSG_RESULT([    dns . . . . . . . . . $enable_dns])
7240 AC_MSG_RESULT([    dpdkevents. . . . . . $enable_dpdkevents])
7241 AC_MSG_RESULT([    dpdkstat  . . . . . . $enable_dpdkstat])
7242 AC_MSG_RESULT([    drbd  . . . . . . . . $enable_drbd])
7243 AC_MSG_RESULT([    email . . . . . . . . $enable_email])
7244 AC_MSG_RESULT([    entropy . . . . . . . $enable_entropy])
7245 AC_MSG_RESULT([    ethstat . . . . . . . $enable_ethstat])
7246 AC_MSG_RESULT([    exec  . . . . . . . . $enable_exec])
7247 AC_MSG_RESULT([    fhcount . . . . . . . $enable_fhcount])
7248 AC_MSG_RESULT([    filecount . . . . . . $enable_filecount])
7249 AC_MSG_RESULT([    fscache . . . . . . . $enable_fscache])
7250 AC_MSG_RESULT([    gmond . . . . . . . . $enable_gmond])
7251 AC_MSG_RESULT([    gps . . . . . . . . . $enable_gps])
7252 AC_MSG_RESULT([    gpu_nvidia  . . . . . $enable_gpu_nvidia])
7253 AC_MSG_RESULT([    grpc  . . . . . . . . $enable_grpc])
7254 AC_MSG_RESULT([    hddtemp . . . . . . . $enable_hddtemp])
7255 AC_MSG_RESULT([    hugepages . . . . . . $enable_hugepages])
7256 AC_MSG_RESULT([    intel_pmu . . . . . . $enable_intel_pmu])
7257 AC_MSG_RESULT([    intel_rdt . . . . . . $enable_intel_rdt])
7258 AC_MSG_RESULT([    interface . . . . . . $enable_interface])
7259 AC_MSG_RESULT([    ipc . . . . . . . . . $enable_ipc])
7260 AC_MSG_RESULT([    ipmi  . . . . . . . . $enable_ipmi])
7261 AC_MSG_RESULT([    iptables  . . . . . . $enable_iptables])
7262 AC_MSG_RESULT([    ipvs  . . . . . . . . $enable_ipvs])
7263 AC_MSG_RESULT([    irq . . . . . . . . . $enable_irq])
7264 AC_MSG_RESULT([    java  . . . . . . . . $enable_java])
7265 AC_MSG_RESULT([    load  . . . . . . . . $enable_load])
7266 AC_MSG_RESULT([    logfile . . . . . . . $enable_logfile])
7267 AC_MSG_RESULT([    log_logstash  . . . . $enable_log_logstash])
7268 AC_MSG_RESULT([    lpar  . . . . . . . . $enable_lpar])
7269 AC_MSG_RESULT([    lua . . . . . . . . . $enable_lua])
7270 AC_MSG_RESULT([    lvm . . . . . . . . . $enable_lvm])
7271 AC_MSG_RESULT([    madwifi . . . . . . . $enable_madwifi])
7272 AC_MSG_RESULT([    match_empty_counter . $enable_match_empty_counter])
7273 AC_MSG_RESULT([    match_hashed  . . . . $enable_match_hashed])
7274 AC_MSG_RESULT([    match_regex . . . . . $enable_match_regex])
7275 AC_MSG_RESULT([    match_timediff  . . . $enable_match_timediff])
7276 AC_MSG_RESULT([    match_value . . . . . $enable_match_value])
7277 AC_MSG_RESULT([    mbmon . . . . . . . . $enable_mbmon])
7278 AC_MSG_RESULT([    mcelog  . . . . . . . $enable_mcelog])
7279 AC_MSG_RESULT([    md  . . . . . . . . . $enable_md])
7280 AC_MSG_RESULT([    memcachec . . . . . . $enable_memcachec])
7281 AC_MSG_RESULT([    memcached . . . . . . $enable_memcached])
7282 AC_MSG_RESULT([    memory  . . . . . . . $enable_memory])
7283 AC_MSG_RESULT([    mic . . . . . . . . . $enable_mic])
7284 AC_MSG_RESULT([    modbus  . . . . . . . $enable_modbus])
7285 AC_MSG_RESULT([    mqtt  . . . . . . . . $enable_mqtt])
7286 AC_MSG_RESULT([    multimeter  . . . . . $enable_multimeter])
7287 AC_MSG_RESULT([    mysql . . . . . . . . $enable_mysql])
7288 AC_MSG_RESULT([    netapp  . . . . . . . $enable_netapp])
7289 AC_MSG_RESULT([    netlink . . . . . . . $enable_netlink])
7290 AC_MSG_RESULT([    network . . . . . . . $enable_network])
7291 AC_MSG_RESULT([    nfs . . . . . . . . . $enable_nfs])
7292 AC_MSG_RESULT([    nginx . . . . . . . . $enable_nginx])
7293 AC_MSG_RESULT([    notify_desktop  . . . $enable_notify_desktop])
7294 AC_MSG_RESULT([    notify_email  . . . . $enable_notify_email])
7295 AC_MSG_RESULT([    notify_nagios . . . . $enable_notify_nagios])
7296 AC_MSG_RESULT([    ntpd  . . . . . . . . $enable_ntpd])
7297 AC_MSG_RESULT([    numa  . . . . . . . . $enable_numa])
7298 AC_MSG_RESULT([    nut . . . . . . . . . $enable_nut])
7299 AC_MSG_RESULT([    olsrd . . . . . . . . $enable_olsrd])
7300 AC_MSG_RESULT([    onewire . . . . . . . $enable_onewire])
7301 AC_MSG_RESULT([    openldap  . . . . . . $enable_openldap])
7302 AC_MSG_RESULT([    openvpn . . . . . . . $enable_openvpn])
7303 AC_MSG_RESULT([    oracle  . . . . . . . $enable_oracle])
7304 AC_MSG_RESULT([    ovs_events  . . . . . $enable_ovs_events])
7305 AC_MSG_RESULT([    ovs_stats . . . . . . $enable_ovs_stats])
7306 AC_MSG_RESULT([    pcie_errors . . . . . $enable_pcie_errors])
7307 AC_MSG_RESULT([    perl  . . . . . . . . $enable_perl])
7308 AC_MSG_RESULT([    pf  . . . . . . . . . $enable_pf])
7309 AC_MSG_RESULT([    pinba . . . . . . . . $enable_pinba])
7310 AC_MSG_RESULT([    ping  . . . . . . . . $enable_ping])
7311 AC_MSG_RESULT([    postgresql  . . . . . $enable_postgresql])
7312 AC_MSG_RESULT([    powerdns  . . . . . . $enable_powerdns])
7313 AC_MSG_RESULT([    processes . . . . . . $enable_processes])
7314 AC_MSG_RESULT([    protocols . . . . . . $enable_protocols])
7315 AC_MSG_RESULT([    python  . . . . . . . $enable_python])
7316 AC_MSG_RESULT([    redis . . . . . . . . $enable_redis])
7317 AC_MSG_RESULT([    routeros  . . . . . . $enable_routeros])
7318 AC_MSG_RESULT([    rrdcached . . . . . . $enable_rrdcached])
7319 AC_MSG_RESULT([    rrdtool . . . . . . . $enable_rrdtool])
7320 AC_MSG_RESULT([    sensors . . . . . . . $enable_sensors])
7321 AC_MSG_RESULT([    serial  . . . . . . . $enable_serial])
7322 AC_MSG_RESULT([    sigrok  . . . . . . . $enable_sigrok])
7323 AC_MSG_RESULT([    smart . . . . . . . . $enable_smart])
7324 AC_MSG_RESULT([    snmp  . . . . . . . . $enable_snmp])
7325 AC_MSG_RESULT([    snmp_agent  . . . . . $enable_snmp_agent])
7326 AC_MSG_RESULT([    statsd  . . . . . . . $enable_statsd])
7327 AC_MSG_RESULT([    swap  . . . . . . . . $enable_swap])
7328 AC_MSG_RESULT([    synproxy  . . . . . . $enable_synproxy])
7329 AC_MSG_RESULT([    syslog  . . . . . . . $enable_syslog])
7330 AC_MSG_RESULT([    table . . . . . . . . $enable_table])
7331 AC_MSG_RESULT([    tail_csv  . . . . . . $enable_tail_csv])
7332 AC_MSG_RESULT([    tail  . . . . . . . . $enable_tail])
7333 AC_MSG_RESULT([    tape  . . . . . . . . $enable_tape])
7334 AC_MSG_RESULT([    target_notification . $enable_target_notification])
7335 AC_MSG_RESULT([    target_replace  . . . $enable_target_replace])
7336 AC_MSG_RESULT([    target_scale  . . . . $enable_target_scale])
7337 AC_MSG_RESULT([    target_set  . . . . . $enable_target_set])
7338 AC_MSG_RESULT([    target_v5upgrade  . . $enable_target_v5upgrade])
7339 AC_MSG_RESULT([    tcpconns  . . . . . . $enable_tcpconns])
7340 AC_MSG_RESULT([    teamspeak2  . . . . . $enable_teamspeak2])
7341 AC_MSG_RESULT([    ted . . . . . . . . . $enable_ted])
7342 AC_MSG_RESULT([    thermal . . . . . . . $enable_thermal])
7343 AC_MSG_RESULT([    threshold . . . . . . $enable_threshold])
7344 AC_MSG_RESULT([    tokyotyrant . . . . . $enable_tokyotyrant])
7345 AC_MSG_RESULT([    turbostat . . . . . . $enable_turbostat])
7346 AC_MSG_RESULT([    unixsock  . . . . . . $enable_unixsock])
7347 AC_MSG_RESULT([    uptime  . . . . . . . $enable_uptime])
7348 AC_MSG_RESULT([    users . . . . . . . . $enable_users])
7349 AC_MSG_RESULT([    uuid  . . . . . . . . $enable_uuid])
7350 AC_MSG_RESULT([    varnish . . . . . . . $enable_varnish])
7351 AC_MSG_RESULT([    virt  . . . . . . . . $enable_virt])
7352 AC_MSG_RESULT([    vmem  . . . . . . . . $enable_vmem])
7353 AC_MSG_RESULT([    vserver . . . . . . . $enable_vserver])
7354 AC_MSG_RESULT([    wireless  . . . . . . $enable_wireless])
7355 AC_MSG_RESULT([    write_graphite  . . . $enable_write_graphite])
7356 AC_MSG_RESULT([    write_http  . . . . . $enable_write_http])
7357 AC_MSG_RESULT([    write_kafka . . . . . $enable_write_kafka])
7358 AC_MSG_RESULT([    write_log . . . . . . $enable_write_log])
7359 AC_MSG_RESULT([    write_mongodb . . . . $enable_write_mongodb])
7360 AC_MSG_RESULT([    write_prometheus. . . $enable_write_prometheus])
7361 AC_MSG_RESULT([    write_redis . . . . . $enable_write_redis])
7362 AC_MSG_RESULT([    write_riemann . . . . $enable_write_riemann])
7363 AC_MSG_RESULT([    write_sensu . . . . . $enable_write_sensu])
7364 AC_MSG_RESULT([    write_stackdriver . . $enable_write_stackdriver])
7365 AC_MSG_RESULT([    write_syslog . .  . . $enable_write_syslog])
7366 AC_MSG_RESULT([    write_tsdb  . . . . . $enable_write_tsdb])
7367 AC_MSG_RESULT([    xencpu  . . . . . . . $enable_xencpu])
7368 AC_MSG_RESULT([    xmms  . . . . . . . . $enable_xmms])
7369 AC_MSG_RESULT([    zfs_arc . . . . . . . $enable_zfs_arc])
7370 AC_MSG_RESULT([    zone  . . . . . . . . $enable_zone])
7371 AC_MSG_RESULT([    zookeeper . . . . . . $enable_zookeeper])
7372 AC_MSG_RESULT()
7373
7374 if test "x$dependency_error" = "xyes"; then
7375   AC_MSG_ERROR("Some plugins are missing dependencies - see the summary above for details")
7376 fi
7377
7378 if test "x$dependency_warning" = "xyes"; then
7379   AC_MSG_WARN("Some plugins seem to have missing dependencies but have been enabled forcibly - see the summary above for details")
7380 fi
7381
7382 # vim: set fdm=marker sw=2 sts=2 ts=2 et :
7383