Multiple revisions 399887,400138,400178,400180-400181
[asterisk/asterisk.git] / configure.ac
1 # Process this file with autoconf to produce a configure script.
2 #
3 # Make sure we use autoconf 2.60 to generate the "configure" script,
4 # in case we want to commit it. Other than that, version 2.59 is
5 # perfectly fine for our purposes, so people who want to modify
6 # this file just have to remember to set the AC_PREREQ argument
7 # to something that suits their needs.
8
9 AC_PREREQ(2.60)
10
11 AC_INIT([asterisk], [trunk], [https://issues.asterisk.org])
12
13 # cross-compile macros
14 AC_CANONICAL_BUILD
15 AC_CANONICAL_HOST
16
17 # check existence of the package
18 AC_CONFIG_SRCDIR([main/asterisk.c])
19
20 AC_CONFIG_AUX_DIR(`pwd`)
21
22 AC_COPYRIGHT("Asterisk")
23 AC_REVISION($Revision$)
24
25 # preserve any CFLAGS or LDFLAGS that may be set
26 # NOTE: This must be done before calling any macros that end up
27 # calling AC_PROG_CC or the like, since they will set a default
28 # set of CFLAGS ("-g -O2") if the user did not supply any, and
29 # we don't want those default flags to be carried over into the
30 # rest of the build system since we have other means of controlling
31 # debugging symbol generation and optimization.
32 CONFIG_CFLAGS="${CFLAGS}"
33 CONFIG_LDFLAGS="${LDFLAGS}"
34 AC_SUBST(CONFIG_CFLAGS)
35 AC_SUBST(CONFIG_LDFLAGS)
36
37 # specify output header file
38 AC_CONFIG_HEADER(include/asterisk/autoconfig.h)
39
40 # Note: AC_PROG_CC *must* be specified before AC_USE_SYSTEM_EXTENSIONS or any
41 # other macro that uses the C compiler, or the default order will be used.
42 AC_PROG_CC([gcc cc])
43
44 AC_USE_SYSTEM_EXTENSIONS        dnl note- does not work on FreeBSD
45
46 # System default paths
47 AC_SUBST([astsbindir],        ['${sbindir}'])dnl
48 AC_SUBST([astetcdir],         ['${sysconfdir}/asterisk'])dnl
49 AC_SUBST([astheaderdir],      ['${includedir}/asterisk'])dnl
50 AC_SUBST([astlibdir],         ['${libdir}'])dnl
51 AC_SUBST([astmoddir],         ['${libdir}/asterisk/modules'])dnl
52 AC_SUBST([astmandir],         ['${mandir}'])dnl
53 AC_SUBST([astvarlibdir],      ['${localstatedir}/lib/asterisk'])dnl
54 AC_SUBST([astdatadir],        ['${astvarlibdir}'])dnl
55 AC_SUBST([astdbdir],          ['${astvarlibdir}'])dnl
56 AC_SUBST([astkeydir],         ['${astvarlibdir}'])dnl
57 AC_SUBST([astspooldir],       ['${localstatedir}/spool/asterisk'])dnl
58 AC_SUBST([astlogdir],         ['${localstatedir}/log/asterisk'])dnl
59 AC_SUBST([astvarrundir],      ['${localstatedir}/run/asterisk'])dnl
60
61 case "${host_os}" in
62      *bsd*)
63      if test ${prefix} = 'NONE'; then
64         astvarlibdir='${prefix}/share/asterisk'
65         astdbdir='${localstatedir}/db/asterisk'
66      fi
67      ;;
68      darwin*)
69      if test ${prefix} = 'NONE'; then
70         astvarrundir='/Library/Application Support/Asterisk/Run'
71      fi
72      ;;
73 esac
74
75 case "${host_os}" in
76      freebsd*)
77      ac_default_prefix=/usr/local
78      CPPFLAGS=-I/usr/local/include
79      LDFLAGS=-L/usr/local/lib
80      ;;
81      openbsd*)
82      ac_default_prefix=/usr/local
83      if test ${prefix} = '/usr/local' || test ${prefix} = 'NONE'; then
84         if test ${sysconfdir} = '${prefix}/etc'; then
85            astetcdir=/etc/asterisk
86         fi
87         if test ${mandir} = '${prefix}/man'; then
88            astmandir=/usr/share/man
89         fi
90      fi
91      CPPFLAGS=-I/usr/local/include
92      LDFLAGS=-L/usr/local/lib
93      ;;
94      darwin*)
95      ac_default_prefix=/usr/local
96      if test ${prefix} = 'NONE'; then
97         astmoddir='/Library/Application Support/Asterisk/Modules'
98         astvarlibdir='/Library/Application Support/Asterisk'
99         astlogdir=/Library/Logs/Asterisk
100         astvarrundir='/Library/Application Support/Asterisk/Run'
101      fi
102      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.])
103      AC_DEFINE([_DARWIN_UNLIMITED_SELECT], 1, [Define to 1 if running on Darwin.])
104      ;;
105      solaris*)
106      if test ${prefix} = 'NONE'; then
107         astetcdir=/var/etc/asterisk
108         astsbindir=/opt/asterisk/sbin
109         astlibdir=/opt/asterisk/lib
110         astmoddir=/opt/asterisk/lib/modules
111         astheaderdir=/opt/asterisk/include
112         astmandir=/opt/asterisk/man
113         astvarlibdir=/var/opt/asterisk
114         astspooldir=/var/spool/asterisk
115         astlogdir=/var/log/asterisk
116         astvarrundir=/var/run/asterisk
117      fi
118      ;;
119      *)
120      ac_default_prefix=/usr
121      if test ${prefix} = '/usr' || test ${prefix} = 'NONE'; then
122         if test ${sysconfdir} = '${prefix}/etc'; then
123            sysconfdir=/etc
124         fi
125         if test ${mandir} = '${prefix}/man'; then
126            mandir=/usr/share/man
127         fi
128      fi
129      ;;
130 esac
131
132 if test ${prefix} = ${ac_default_prefix} || test ${prefix} = 'NONE'; then
133      if test ${localstatedir} = '${prefix}/var'; then
134         localstatedir=/var
135      fi
136 fi
137
138 BUILD_PLATFORM=${build}
139 BUILD_CPU=${build_cpu}
140 BUILD_VENDOR=${build_vendor}
141 BUILD_OS=${build_os}
142
143 AC_SUBST(BUILD_PLATFORM)
144 AC_SUBST(BUILD_CPU)
145 AC_SUBST(BUILD_VENDOR)
146 AC_SUBST(BUILD_OS)
147
148 HOST_PLATFORM=${host}
149 HOST_CPU=${host_cpu}
150 HOST_VENDOR=${host_vendor}
151 HOST_OS=${host_os}
152
153 AC_SUBST(HOST_PLATFORM)
154 AC_SUBST(HOST_CPU)
155 AC_SUBST(HOST_VENDOR)
156 AC_SUBST(HOST_OS)
157
158 PBX_WINARCH=0
159
160 case "${host_os}" in
161      freebsd*)
162      OSARCH=FreeBSD
163      ;;
164      netbsd*)
165      OSARCH=NetBSD
166      ;;
167      openbsd*)
168      OSARCH=OpenBSD
169      ;;
170      solaris*)
171      OSARCH=SunOS
172      ;;
173      mingw32)
174      OSARCH=mingw32
175      PBX_WINARCH=1
176      ;;
177      cygwin)
178      OSARCH=cygwin
179      PBX_WINARCH=1
180      ;;
181      linux-gnueabi* |  linux-gnuspe)
182      OSARCH=linux-gnu
183      ;;
184      kfreebsd*-gnu)
185      OSARCH=kfreebsd-gnu
186      ;;
187      *)
188      OSARCH=${host_os}
189      ;;
190 esac
191
192 AC_SUBST(OSARCH)
193 AC_SUBST(PBX_WINARCH)
194
195 #  check for uname
196 AC_PATH_TOOL([UNAME], [uname], No)
197 if test ! x"${UNAME}" = xNo; then
198    PBX_OSREV=$(${UNAME} -r)
199 fi
200 AC_SUBST(PBX_OSREV)
201
202 AH_TOP(
203 #ifndef ASTERISK_AUTOCONFIG_H
204 #define ASTERISK_AUTOCONFIG_H
205
206 #include "asterisk/buildopts.h"
207
208 )
209
210 AH_BOTTOM(
211 #endif
212 )
213
214 # cross-compile checks
215 if test "${cross_compiling}" = "yes";
216 then
217    AC_CHECK_TOOL(CC, gcc, :)
218    AC_CHECK_TOOL(CXX, g++, :)
219    AC_CHECK_TOOL(LD, ld, :)
220    AC_CHECK_TOOL(RANLIB, ranlib, :)
221 fi
222
223 # Checks for programs.
224 AC_PROG_CXX
225 AC_PROG_CPP
226 AC_PROG_CXXCPP
227 # This macro is just copied into our local acinclude.m4 from libtool.m4 so that
228 # the developers regenerating the configure script don't have to install libtool.
229 AST_PROG_LD     # note, does not work on FreeBSD
230 AC_PROG_AWK
231 AC_PROG_INSTALL
232 AC_PROG_LN_S
233 AC_PROG_RANLIB
234 AST_CHECK_GNU_MAKE
235 AC_PROG_EGREP
236
237 AC_CHECK_TOOLS([STRIP], [strip gstrip], :)
238 AC_CHECK_TOOLS([AR], [ar gar], :)
239
240 GNU_LD=0
241 if test "x$with_gnu_ld" = "xyes" ; then
242    GNU_LD=1
243 fi
244 AC_SUBST(GNU_LD)
245
246 AC_PATH_PROG([BISON], [bison], :)
247 AC_PATH_PROG([CMP], [cmp], :)
248 AC_PATH_PROG([FLEX], [flex], :)
249 AC_PATH_PROG([GREP], [grep], :)
250 AC_PATH_PROG([PYTHON], [python], :)
251 AC_PATH_PROG([FIND], [find], :)
252 AC_PATH_PROG([COMPRESS], [compress], :)
253 AC_PATH_PROG([BASENAME], [basename], :)
254 AC_PATH_PROG([DIRNAME], [dirname], :)
255 AC_PATH_PROG([SHELL], [sh], :)
256 AC_PATH_PROG([LN], [ln], :)
257 AC_PATH_PROG([DOXYGEN], [doxygen], :)
258 AC_PATH_PROG([DOT], [dot], :)
259 AC_PATH_PROG([WGET], [wget], :)
260 AC_PATH_PROG([CURL], [curl], :)
261 AC_PATH_PROG([RUBBER], [rubber], :)
262 AC_PATH_PROG([CATDVI], [catdvi], :)
263 AC_PATH_PROG([KPATHSEA], [kpsewhich], :)
264 AC_PATH_PROG([XMLLINT], [xmllint], :)
265 AC_PATH_PROG([XMLSTARLET], [xmlstarlet], :)
266 AC_PATH_PROG([GIT], [git], :)
267 if test "${WGET}" != ":" ; then
268   DOWNLOAD=${WGET}
269 else if test "${CURL}" != ":" ; then
270   DOWNLOAD="${CURL} -O --progress-bar -w \"%{url_effective}\n\""
271 else
272   AC_PATH_PROG([FETCH], [fetch], [:])
273   DOWNLOAD=${FETCH}
274 fi
275 fi
276 AC_SUBST(DOWNLOAD)
277 AC_PATH_PROG([LDCONFIG], [ldconfig], :)
278 AC_PATH_PROG([SHA1SUM], [sha1sum], $ac_aux_dir/build_tools/sha1sum-sh)
279 AC_PATH_PROG([OPENSSL], [openssl], :)
280
281 AC_CACHE_CHECK([for bison that supports parse-param], [ac_cv_path_BISON2], [
282         if test "x$BISON" != "x:" ; then
283                 # Create a temporary directory $tmp in $TMPDIR (default /tmp).
284                 # Use mktemp if possible; otherwise fall back on mkdir,
285                 # with $RANDOM to make collisions less likely.
286                 : ${TMPDIR=/tmp}
287                 {
288                   tmp=`
289                     (umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null
290                   ` &&
291                   test -n "$tmp" && test -d "$tmp"
292                 } || {
293                   tmp=$TMPDIR/foo$$-$RANDOM
294                   (umask 077 && mkdir "$tmp")
295                 } || exit $?
296                 cat >$tmp/test.y <<__EOL__
297 %parse-param {struct parse_io *parseio}
298 %%
299 file : { \$\$ = parseio->pval = 1; }
300         ;
301 %%
302 __EOL__
303                 ${BISON} -o ${tmp}/test.tab.c ${tmp}/test.y >/dev/null 2>&1
304                 if test -e "${tmp}/test.tab.c"; then
305                         ac_cv_path_BISON2=${BISON}
306                 fi
307                 rm -rf ${tmp}
308         fi
309         ])
310 if test "x${ac_cv_path_BISON2}" = "x" ; then
311         BISON=:
312         PBX_BISON=0
313 else
314         PBX_BISON=1
315 fi
316 AC_SUBST(PBX_BISON)
317 if test "x${FLEX}" = "x:" ; then
318         PBX_FLEX=0
319 else
320         PBX_FLEX=1
321 fi
322 AC_SUBST(PBX_FLEX)
323
324 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
325 if test "${SOXMIX}" != ":" ; then
326         AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
327 fi
328
329 AC_CHECK_PROGS([MD5], [md5 md5sum gmd5sum digest])
330
331 if test "${MD5}" = "digest" ; then
332    MD5="${MD5} -a md5"
333 fi
334
335 ACX_PTHREAD
336
337 AC_LANG(C)
338
339 AC_ARG_ENABLE([dev-mode],
340         [AS_HELP_STRING([--enable-dev-mode],
341                 [Turn on developer mode])],
342         [case "${enableval}" in
343               y|ye|yes) AST_DEVMODE=yes ;;
344               n|no)  AST_DEVMODE=no ;;
345               noisy)
346               AST_DEVMODE=yes
347               NOISY_BUILD=yes
348               ;;
349               strict)
350               AST_DEVMODE=yes
351               AST_DEVMODE_STRICT=yes
352               ;;
353               *) AC_MSG_ERROR(bad value ${enableval} for --enable-dev-mode)  ;;
354         esac])
355 AC_SUBST(NOISY_BUILD)
356 AC_SUBST(AST_DEVMODE)
357 AC_SUBST(AST_DEVMODE_STRICT)
358
359 AST_CODE_COVERAGE=no
360 AC_ARG_ENABLE([coverage],
361         [AS_HELP_STRING([--enable-coverage],
362                 [Turn on code coverage tracking (for gcov)])],
363         [case "${enableval}" in
364               y|ye|yes) AST_CODE_COVERAGE=yes ;;
365               n|no) AST_CODE_COVERAGE=no ;;
366               *) AC_MSG_ERROR(bad value ${enableval} for --enable-coverage)  ;;
367         esac])
368 AC_SUBST(AST_CODE_COVERAGE)
369
370 # AST_EXT_LIB_SETUP is used to tell configure to handle variables for
371 # various packages.
372 # $1 is the prefix for the variables in makeopts and autoconfig.h
373 # $2 is the short comment, $4 is the long comment
374 # $3 is the name used in --with- or --without- flags for configure.
375 #
376 # Package option names should be in alphabetical order
377 # by the --with option name (the third field),
378 # to make things easier for the users.
379
380 AST_EXT_LIB_SETUP([ALSA], [Advanced Linux Sound Architecture], [asound])
381 AST_EXT_LIB_SETUP([BFD], [Debug symbol decoding], [bfd])
382
383 # BKTR is used for backtrace support on platforms that do not
384 # have it natively.
385 AST_EXT_LIB_SETUP([BKTR], [Stack Backtrace], [execinfo])
386 AST_EXT_LIB_SETUP([BLUETOOTH], [Bluetooth], [bluetooth])
387 AST_EXT_LIB_SETUP([CAP], [POSIX 1.e capabilities], [cap])
388 AST_EXT_LIB_SETUP([COROSYNC], [Corosync], [cpg])
389 AST_EXT_LIB_SETUP_OPTIONAL([COROSYNC_CFG_STATE_TRACK], [A callback only in corosync 1.x], [COROSYNC], [cfg])
390 AST_EXT_LIB_SETUP([CURSES], [curses], [curses])
391 AST_EXT_LIB_SETUP([CRYPT], [password and data encryption], [crypt])
392 AST_EXT_LIB_SETUP([CRYPTO], [OpenSSL Cryptography], [crypto])
393 AST_EXT_LIB_SETUP_OPTIONAL([OPENSSL_SRTP], [OpenSSL SRTP Extension Support], [CRYPTO], [crypto])
394 AST_EXT_LIB_SETUP([DAHDI], [DAHDI], [dahdi])
395 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec], [avcodec])
396 AST_EXT_LIB_SETUP([GSM], [External GSM], [gsm], [, use 'internal' GSM otherwise])
397 AST_EXT_LIB_SETUP([ILBC], [System iLBC], [ilbc], [, use 'internal' iLBC otherwise])
398 AST_EXT_LIB_SETUP([GTK2], [gtk2], [gtk2])
399 AST_EXT_LIB_SETUP([GMIME], [GMime], [gmime])
400 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
401 AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
402 AST_EXT_LIB_SETUP([ICAL], [iCal], [ical])
403 AST_EXT_LIB_SETUP([ICONV], [Iconv], [iconv])
404 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber], [iksemel])
405 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
406 AST_EXT_LIB_SETUP([INOTIFY], [inotify support], [inotify])
407 AST_EXT_LIB_SETUP([IODBC], [iODBC], [iodbc])
408 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux], [isdnnet])
409 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
410 AST_EXT_LIB_SETUP([JANSSON], [Jansson JSON library], [jansson])
411 AST_EXT_LIB_SETUP([URIPARSER], [uriparser library], [uriparser])
412 AST_EXT_LIB_SETUP([KQUEUE], [kqueue support], [kqueue])
413 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
414 AST_LIBCURL_CHECK_CONFIG([], [7.10.1])
415 AST_EXT_LIB_SETUP([LIBEDIT], [NetBSD Editline library], [libedit], [, use 'internal' Editline otherwise])
416 AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
417 AST_EXT_LIB_SETUP([LIBXSLT], [LibXSLT], [libxslt])
418 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
419 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
420 AST_EXT_LIB_SETUP([MISDN], [mISDN user], [misdn])
421 AST_EXT_LIB_SETUP([MYSQLCLIENT], [MySQL client], [mysqlclient])
422 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
423 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
424 AST_EXT_LIB_SETUP([NEON], [neon], [neon])
425 AST_EXT_LIB_SETUP([NEON29], [neon29], [neon29])
426 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
427 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
428 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
429 AST_EXT_LIB_SETUP([OPENR2], [MFR2], [openr2])
430 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
431 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
432 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
433 AST_EXT_LIB_SETUP([PJPROJECT], [PJPROJECT], [pjproject])
434 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
435 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
436 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
437 AST_EXT_LIB_SETUP_OPTIONAL([PRI_L2_PERSISTENCE], [ISDN Layer 2 persistence option], [PRI], [pri])
438 AST_EXT_LIB_SETUP_OPTIONAL([PRI_DATETIME_SEND], [ISDN PRI Date/time ie send policy], [PRI], [pri])
439 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MWI_V2], [ISDN PRI Message Waiting Indication (Fixed)], [PRI], [pri])
440 AST_EXT_LIB_SETUP_OPTIONAL([PRI_DISPLAY_TEXT], [ISDN PRI user display text IE contents during call], [PRI], [pri])
441 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MWI], [ISDN PRI Message Waiting Indication], [PRI], [pri])
442 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MCID], [ISDN PRI Malicious Call ID], [PRI], [pri])
443 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_WAITING], [ISDN PRI call waiting supplementary service], [PRI], [pri])
444 AST_EXT_LIB_SETUP_OPTIONAL([PRI_AOC_EVENTS], [ISDN PRI advice of charge supplementary service events], [PRI], [pri])
445 AST_EXT_LIB_SETUP_OPTIONAL([PRI_TRANSFER], [ISDN PRI call transfer supplementary service], [PRI], [pri])
446 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CCSS], [ISDN PRI call completion supplementary service], [PRI], [pri])
447 AST_EXT_LIB_SETUP_OPTIONAL([PRI_HANGUP_FIX], [ISDN PRI hangup fix], [PRI], [pri])
448 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SUBADDR], [ISDN PRI subaddressing], [PRI], [pri])
449 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_HOLD], [ISDN PRI call hold], [PRI], [pri])
450 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_REROUTING], [ISDN PRI call rerouting and call deflection], [PRI], [pri])
451 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SETUP_KEYPAD], [ISDN PRI keypad facility in SETUP], [PRI], [pri])
452 # ------------------------------------v
453 # TODO: The code can be changed to always include these features now.
454 # These features will always be present if pri_connected_line_update is available.
455 AST_EXT_LIB_SETUP_OPTIONAL([PRI_INBANDDISCONNECT], [ISDN PRI set_inbanddisconnect], [PRI], [pri])
456 AST_EXT_LIB_SETUP_OPTIONAL([PRI_PROG_W_CAUSE], [ISDN progress with cause], [PRI], [pri])
457 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SERVICE_MESSAGES], [ISDN service messages], [PRI], [pri])
458 AST_EXT_LIB_SETUP_OPTIONAL([PRI_REVERSE_CHARGE], [ISDN reverse charge], [PRI], [pri])
459 # ------------------------------------^
460 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
461 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
462 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
463 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
464 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image], [SDL_image])
465 AST_OPTION_ONLY([sounds-cache], [SOUNDS_CACHE_DIR], [cached sound tarfiles], [])
466 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
467 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
468 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
469 AST_EXT_LIB_SETUP([SPEEX_PREPROCESS], [Speex preprocess routines], [speex])
470 AST_EXT_LIB_SETUP([SPEEXDSP], [SpeexDSP], [speexdsp])
471 AST_EXT_LIB_SETUP_DEPENDENT([SPEEX_PREPROCESS], [speex_preprocess_ctl], [], [speex])
472 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
473 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
474 AST_EXT_LIB_SETUP([SRTP], [Secure RTP], [srtp])
475 AST_EXT_LIB_SETUP_OPTIONAL([SRTP_SHUTDOWN], [SRTP Library Shutdown Function], [SRTP], [srtp])
476 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer], [ssl])
477 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
478 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
479 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
480 AST_EXT_LIB_SETUP([TIMERFD], [timerfd], [timerfd])
481 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
482 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
483 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
484 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
485 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
486 AST_EXT_LIB_SETUP([X11], [X11], [x11])
487 AST_EXT_LIB_SETUP([ZLIB], [zlib compression], [z])
488
489 # check for basic system features and functionality before
490 # checking for package libraries
491
492 AC_FUNC_ALLOCA
493 AC_HEADER_DIRENT
494 AC_HEADER_STDC
495 AC_HEADER_SYS_WAIT
496 AC_CHECK_HEADERS([arpa/inet.h fcntl.h inttypes.h libintl.h limits.h locale.h malloc.h netdb.h netinet/in.h stddef.h stdint.h stdlib.h string.h strings.h sys/event.h sys/file.h sys/ioctl.h sys/param.h sys/socket.h sys/time.h syslog.h termios.h unistd.h utime.h arpa/nameser.h sys/io.h])
497
498 # Any one of these packages support a mandatory requirement, so we want to check on them as early as possible.
499 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
500 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
501 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
502 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
503
504 EDITLINE_LIB=""
505 if test "x$TERMCAP_LIB" != "x" ; then
506   EDITLINE_LIB="$TERMCAP_LIB"
507 elif test "x$TINFO_LIB" != "x" ; then
508   EDITLINE_LIB="$TINFO_LIB"
509 elif test "x$CURSES_LIB" != "x" ; then
510   EDITLINE_LIB="$CURSES_LIB"
511 elif test "x$NCURSES_LIB" != "x" ; then
512   EDITLINE_LIB="$NCURSES_LIB"
513 else
514   AC_MSG_ERROR([*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)])
515 fi
516 AC_SUBST(EDITLINE_LIB)
517
518 # Find required UUID support.
519 #  * -luuid on Linux
520 #  * -le2fs-uuid on OpenBSD
521 #  * in libsystem on OS X
522 AST_EXT_LIB_CHECK([LIBUUID], [uuid], [uuid_generate_random], [uuid/uuid.h], [])
523 AST_EXT_LIB_CHECK([E2FSUUID], [e2fs-uuid], [uuid_generate_random], [uuid/uuid.h], [])
524 AC_CHECK_FUNCS([uuid_generate_random], [SYSUUID=true], [SYSUUID=""])
525
526 if test "x$LIBUUID_LIB" != "x" ; then
527   UUID_INCLUDE="$LIBUUID_INCLUDE"
528   UUID_LIB="$LIBUUID_LIB"
529 elif test "x$E2FSUUID_LIB" != "x" ; then
530   UUID_INCLUDE="$E2FSUUID_INCLUDE"
531   UUID_LIB="$E2FSUUID_LIB"
532 elif test "x$SYSUUID" != "x" ; then
533   UUID_INCLUDE=""
534   UUID_LIB=""
535 else
536   AC_MSG_ERROR([*** uuid support not found (this typically means the uuid development package is missing)])
537 fi
538 AC_SUBST(UUID_INCLUDE)
539 AC_SUBST(UUID_LIB)
540
541 # Find required JSON support.
542 AST_EXT_LIB_CHECK([JANSSON], [jansson], [json_dumps], [jansson.h])
543
544 if test "x$JANSSON_LIB" == "x"; then
545   AC_MSG_ERROR([*** JSON support not found (this typically means the libjansson development package is missing)])
546 fi
547
548 AST_EXT_LIB_CHECK([URIPARSER], [uriparser], [uriParseUriA], [uriparser/Uri.h])
549
550 # Another mandatory item (unless it's explicitly disabled)
551 AC_ARG_ENABLE([xmldoc],
552         [AS_HELP_STRING([--disable-xmldoc],
553                 [Explicitly disable XML documentation])],
554         [case "${enableval}" in
555                 y|ye|yes) disable_xmldoc=no ;;
556                 n|no)  disable_xmldoc=yes ;;
557                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-xmldoc)  ;;
558         esac], [disable_xmldoc=no])
559
560 if test "${disable_xmldoc}" != "yes"; then
561         AST_EXT_TOOL_CHECK([LIBXML2], [xml2-config], , ,
562         [#include <libxml/tree.h>
563         #include <libxml/parser.h>],
564         [LIBXML_TEST_VERSION])
565         if test "${PBX_LIBXML2}" != 1; then
566                 AC_MSG_NOTICE(*** XML documentation will not be available because the 'libxml2' development package is missing.)
567                 AC_MSG_NOTICE(*** Please run the 'configure' script with the '--disable-xmldoc' parameter option)
568                 AC_MSG_NOTICE(*** or install the 'libxml2' development package.)
569                 exit 1
570         fi
571
572         AST_EXT_LIB_CHECK([LIBXSLT], [xslt], [xsltLoadStylesheetPI], [libxslt/xsltInternals.h], [${LIBXML2_LIB}], [${LIBXML2_INCLUDE}])
573
574 fi
575
576 # some embedded systems omit internationalization (locale) support
577 AC_CHECK_HEADERS([xlocale.h])
578
579 AC_CHECK_HEADERS([winsock.h winsock2.h])
580
581 AC_CHECK_HEADER([sys/poll.h],
582          [],
583      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.]))
584
585 AC_SYS_LARGEFILE
586
587 # Checks for typedefs, structures, and compiler characteristics.
588 AC_HEADER_STDBOOL
589 AC_C_CONST
590 AC_TYPE_UID_T
591 AC_C_INLINE
592 AC_TYPE_LONG_DOUBLE_WIDER
593 AC_TYPE_MODE_T
594 AC_TYPE_OFF_T
595 AC_TYPE_PID_T
596 AC_TYPE_SIZE_T
597 AC_CHECK_MEMBERS([struct stat.st_blksize])
598 AC_CHECK_MEMBERS([struct ucred.uid, struct ucred.cr_uid, struct sockpeercred.uid], [], [], [#include <sys/types.h>
599 #include <sys/socket.h> ])
600 AC_CHECK_MEMBERS([struct ifreq.ifr_ifru.ifru_hwaddr], [], [], [#include <net/if.h>])
601 AC_HEADER_TIME
602 AC_STRUCT_TM
603 AC_C_VOLATILE
604 AC_CHECK_TYPES([ptrdiff_t])
605
606 # Checks for library functions.
607 AC_FUNC_CHOWN
608 AC_FUNC_CLOSEDIR_VOID
609 AC_FUNC_ERROR_AT_LINE
610 AST_FUNC_FORK
611 AC_FUNC_FSEEKO
612 AC_PROG_GCC_TRADITIONAL
613 # XXX: these are commented out until we determine whether it matters if our malloc()
614 # acts exactly like glibc's or not
615 # AC_FUNC_MALLOC
616 # AC_FUNC_REALLOC
617 AC_FUNC_MEMCMP
618 AC_FUNC_MMAP
619 AC_FUNC_SELECT_ARGTYPES
620 AC_FUNC_SETVBUF_REVERSED
621 AC_TYPE_SIGNAL
622 AC_FUNC_STAT
623 AC_FUNC_STRCOLL
624 AC_FUNC_STRFTIME
625 AC_FUNC_STRNLEN
626 AC_FUNC_STRTOD
627 AC_FUNC_UTIME_NULL
628 AC_FUNC_VPRINTF
629 AC_CHECK_FUNCS([asprintf atexit closefrom dup2 eaccess endpwent euidaccess ffsll ftruncate getcwd gethostbyname gethostname getloadavg gettimeofday glob htonll ioperm inet_ntoa isascii memchr memmove memset mkdir mkdtemp munmap ntohll newlocale ppoll putenv re_comp regcomp select setenv socket strcasecmp strcasestr strchr strcspn strdup strerror strlcat strlcpy strncasecmp strndup strnlen strrchr strsep strspn strstr strtod strtol strtold strtoq unsetenv utime vasprintf getpeereid sysctl swapctl])
630
631 # NOTE: we use AC_CHECK_LIB to get -lm into the arguments for later checks,
632 # so that AC_CHECK_FUNCS can detect functions in that library.
633 AC_CHECK_LIB([m], [sqrt])
634 # BSD might not have exp2, and/or log2
635 AC_CHECK_FUNCS([exp2 log2 exp10 log10 sin cos tan asin acos atan atan2 pow rint exp log remainder fmod round roundf trunc floor ceil])
636
637 # Certain architectures don't really have long double, even though
638 # AC_CHECK_FUNCS would otherwise find the following functions.
639 if test "x${ac_cv_type_long_double_wider}" = "xyes" ; then
640         AC_CHECK_FUNCS([exp2l log2l exp10l log10l sinl cosl tanl asinl acosl atanl atan2l powl sqrtl rintl expl logl remainderl fmodl roundl truncl floorl ceill])
641 fi
642
643 AC_MSG_CHECKING(for LLONG_MAX in limits.h)
644 AC_LINK_IFELSE(
645         [AC_LANG_PROGRAM([#include <limits.h>],
646                 [long long foo = LLONG_MAX])],
647         AC_MSG_RESULT(yes)
648         AC_DEFINE([HAVE_LLONG_MAX], 1, [Define to 1 if limits.h includes a LLONG_MAX definition.]),
649         AC_MSG_RESULT(no)
650 )
651
652 AC_MSG_CHECKING(for timersub in time.h)
653 AC_LINK_IFELSE(
654         [AC_LANG_PROGRAM([#include <sys/time.h>],
655                 [struct timeval *a; timersub(a, a, a);])],
656         AC_MSG_RESULT(yes)
657                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
658         AC_MSG_RESULT(no)
659 )
660
661 AC_MSG_CHECKING(for a version of GNU ld that supports the --dynamic-list flag)
662 old_LDFLAGS=${LDFLAGS}
663 cat >conftest.dynamics <<_ACEOF
664 {
665         *ast_*;
666 };
667 _ACEOF
668 LDFLAGS="${LDFLAGS} -Wl,--dynamic-list,conftest.dynamics"
669 PBX_DYNAMIC_LIST=0
670 AC_LINK_IFELSE(
671         [AC_LANG_PROGRAM([], [])],
672         PBX_DYNAMIC_LIST=1
673         AC_MSG_RESULT(yes),
674         AC_MSG_RESULT(no)
675 )
676 AC_SUBST(PBX_DYNAMIC_LIST)
677 LDFLAGS=${old_LDFLAGS}
678 rm -f conftest.dynamics
679
680 AC_CHECK_HEADER([sys/poll.h],
681    [HAS_POLL=1]
682    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
683    )
684
685 AC_ARG_ENABLE([internal-poll],
686         [AS_HELP_STRING([--enable-internal-poll],
687                 [Use Asterisk's poll implementation])],
688         [case "${enableval}" in
689                 y|ye|yes) HAS_POLL="";;
690                 n|no) HAS_POLL="${HAS_POLL}" ;;
691                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
692         esac])
693 AC_SUBST(HAS_POLL)
694
695 AC_ARG_ENABLE([asteriskssl],
696         [AS_HELP_STRING([--disable-asteriskssl],
697                 [Disable Asterisk's SSL wrapper library])],
698         [case "${enableval}" in
699                 y|ye|yes) AST_ASTERISKSSL=yes ;;
700                 n|no)  AST_ASTERISKSSL=no ;;
701                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-asteriskssl)  ;;
702         esac], [AST_ASTERISKSSL=yes])
703 AC_SUBST(AST_ASTERISKSSL)
704
705 # https support (in main/http.c) uses funopen on BSD systems,
706 # fopencookie on linux
707 AC_CHECK_FUNCS([funopen fopencookie])
708
709 AC_CHECK_FUNCS([inet_aton])
710
711 # check if we have IP_PKTINFO constant defined
712 AC_MSG_CHECKING(for IP_PKTINFO)
713 AC_LINK_IFELSE(
714                 [AC_LANG_PROGRAM([#include <netinet/in.h>],
715                                                 [int pi = IP_PKTINFO;])],
716                 AC_MSG_RESULT(yes)
717                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
718                 AC_MSG_RESULT(no)
719 )
720
721 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
722 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
723
724 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
725 AC_LINK_IFELSE(
726         [AC_LANG_PROGRAM([#include <stdlib.h>
727                          #include <netdb.h>],
728                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);])],
729         AC_MSG_RESULT(yes)
730         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
731         AC_MSG_RESULT(no)
732 )
733
734 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
735 AC_LINK_IFELSE(
736         [AC_LANG_PROGRAM([#include <stdlib.h>
737                          #include <netdb.h>],
738                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);])],
739         AC_MSG_RESULT(yes)
740         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
741         AC_MSG_RESULT(no)
742 )
743
744 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
745
746 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
747 AC_LINK_IFELSE(
748 [AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);])],
749 AC_MSG_RESULT(yes)
750 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
751 AC_MSG_RESULT(no)
752 )
753
754 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
755 AC_LINK_IFELSE(
756 [AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);])],
757 AC_MSG_RESULT(yes)
758 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
759 AC_MSG_RESULT(no)
760 )
761
762 AC_MSG_CHECKING(for locale_t in locale.h)
763 AC_LINK_IFELSE(
764 [AC_LANG_PROGRAM([#include <locale.h>], [locale_t lt = NULL])],
765 AC_MSG_RESULT(yes)
766 AC_DEFINE([HAVE_LOCALE_T_IN_LOCALE_H], 1, [Define to 1 if your system defines the locale_t type in locale.h]),
767 AC_MSG_RESULT(no)
768   AC_MSG_CHECKING(for locale_t in xlocale.h)
769   AC_LINK_IFELSE(
770   [AC_LANG_PROGRAM([#include <xlocale.h>], [locale_t lt = NULL])],
771   AC_MSG_RESULT(yes)
772   AC_DEFINE([HAVE_LOCALE_T_IN_XLOCALE_H], 1, [Define to 1 if your system defines the locale_t type in xlocale.h]),
773   AC_MSG_RESULT(no)
774   )
775 )
776
777 AC_MSG_CHECKING(for O_EVTONLY in fcntl.h)
778 AC_LINK_IFELSE(
779 [AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_EVTONLY;])],
780 AC_MSG_RESULT(yes)
781 AC_DEFINE([HAVE_O_EVTONLY], 1, [Define to 1 if your system defines the file flag O_EVTONLY in fcntl.h]),
782 AC_MSG_RESULT(no)
783 )
784
785 AC_MSG_CHECKING(for O_SYMLINK in fcntl.h)
786 AC_LINK_IFELSE(
787 [AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_SYMLINK;])],
788 AC_MSG_RESULT(yes)
789 AC_DEFINE([HAVE_O_SYMLINK], 1, [Define to 1 if your system defines the file flag O_SYMLINK in fcntl.h]),
790 AC_MSG_RESULT(no)
791 )
792
793 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
794
795 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
796 AC_LINK_IFELSE(
797 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;])],
798 AC_MSG_RESULT(yes)
799 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
800 AC_MSG_RESULT(no)
801 )
802
803 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
804 AC_LINK_IFELSE(
805 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;])],
806 AC_MSG_RESULT(yes)
807 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
808 AC_MSG_RESULT(no)
809 )
810
811 save_LIBS="$LIBS"
812 save_CFLAGS="$CFLAGS"
813 LIBS="$PTHREAD_LIBS $LIBS"
814 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
815
816 AC_MSG_CHECKING(for pthread_rwlock_timedwrlock() in pthread.h)
817 AC_LINK_IFELSE(
818   [AC_LANG_PROGRAM(
819     [#include <pthread.h>
820      #include <time.h>],
821     [pthread_rwlock_t foo; struct timespec bar; pthread_rwlock_timedwrlock(&foo, &bar)])
822   ],[
823     AC_MSG_RESULT(yes)
824     ac_cv_pthread_rwlock_timedwrlock="yes"
825   ],[
826     AC_MSG_RESULT(no)
827     ac_cv_pthread_rwlock_timedwrlock="no"
828   ]
829 )
830
831 # Some platforms define sem_init(), but only support sem_open(). joyous.
832 AC_MSG_CHECKING(for working unnamed semaphores)
833 AC_RUN_IFELSE(
834         [AC_LANG_PROGRAM([#include <semaphore.h>],
835                 [sem_t sem; return sem_init(&sem, 0, 0);])],
836         AC_MSG_RESULT(yes)
837         AC_DEFINE([HAS_WORKING_SEMAPHORE], 1, [Define to 1 if anonymous semaphores work.]),
838         AC_MSG_RESULT(no)
839 )
840
841 LIBS="$save_LIBS"
842 CFLAGS="$save_CFLAGS"
843 if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
844   AC_DEFINE([HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK], 1, [Define if your system has pthread_rwlock_timedwrlock()])
845 fi
846
847 AC_MSG_CHECKING(if PTHREAD_ONCE_INIT needs braces)
848 saved_CFLAGS="${CFLAGS}"
849 CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
850 AC_COMPILE_IFELSE(
851   [AC_LANG_PROGRAM(
852     [#include <pthread.h>
853      void empty(){}],
854         [pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);])
855   ],[
856     AC_MSG_RESULT(no)
857     ac_cv_pthread_once_needsbraces="no"
858   ],[
859     AC_MSG_RESULT(yes)
860     ac_cv_pthread_once_needsbraces="yes"
861   ]
862 )
863 CFLAGS="${saved_CFLAGS}"
864 if test "${ac_cv_pthread_once_needsbraces}" = "yes"; then
865   AC_DEFINE([PTHREAD_ONCE_INIT_NEEDS_BRACES], 1, [Define if your system needs braces around PTHREAD_ONCE_INIT])
866 fi
867
868 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
869
870 # Can we compare a mutex to its initial value?
871 # Generally yes on OpenBSD/FreeBSD and no on Mac OS X.
872 AC_MSG_CHECKING(whether we can compare a mutex to its initial value)
873 AC_LINK_IFELSE(
874         [AC_LANG_PROGRAM([#include <pthread.h>], [pthread_mutex_t lock;
875         if ((lock) != ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
876                 return 0;
877         }
878         return 0])],
879         AC_MSG_RESULT(yes)
880         AC_DEFINE([CAN_COMPARE_MUTEX_TO_INIT_VALUE], 1, [Define to 1 if your system's implementation of mutexes supports comparison of a mutex to its initializer.]),
881         AC_MSG_RESULT(no)
882 )
883
884 #if test "${cross_compiling}" = "no";
885 #then
886 #AC_MSG_CHECKING(for working epoll support)
887 #AC_LINK_IFELSE(
888 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
889 #                                         if (res < 0)
890 #                                            return 1;
891 #                                         close (res);
892 #                                         return 0;]),
893 #AC_MSG_RESULT(yes)
894 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
895 #AC_MSG_RESULT(no)
896 #)
897 #fi
898
899 # for FreeBSD thr_self
900 AC_CHECK_HEADERS([sys/thr.h])
901
902 AC_MSG_CHECKING(for compiler atomic operations)
903 AC_LINK_IFELSE(
904 [AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);])],
905 AC_MSG_RESULT(yes)
906 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
907 AC_MSG_RESULT(no)
908 )
909
910 # glibc, AFAIK, is the only C library that makes printing a NULL to a string safe.
911 AC_MSG_CHECKING([if your system printf is NULL-safe.])
912 AC_RUN_IFELSE(
913         [AC_LANG_PROGRAM([#include <stdio.h>],
914                 [printf("%s", NULL)])],
915         AC_DEFINE([HAVE_NULLSAFE_PRINTF], 1, [Define to 1 if your C library can safely print NULL to string formats.])
916         AC_MSG_RESULT(yes),
917         AC_MSG_RESULT(no),
918         # It's unlikely an embedded system will have this.
919         AC_MSG_RESULT(unknown)
920 )
921
922 AC_MSG_CHECKING(if we can increase the maximum select-able file descriptor)
923 AC_RUN_IFELSE(
924 [AC_LANG_PROGRAM([
925 #include <stdio.h>
926 #include <sys/select.h>
927 #include <sys/time.h>
928 #include <sys/resource.h>
929 #include <string.h>
930 #include <errno.h>
931 #include <stdlib.h>
932 #include <sys/types.h>
933 #include <sys/stat.h>
934 #include <fcntl.h>
935 #include <unistd.h>
936 ], [[
937         struct rlimit rlim = { FD_SETSIZE * 2, FD_SETSIZE * 2 };
938         int fd0, fd1;
939         struct timeval tv = { 0, };
940         struct ast_fdset { long fds_bits[[1024]]; } fds = { { 0, } };
941         if (setrlimit(RLIMIT_NOFILE, &rlim)) { exit(1); }
942         if ((fd0 = open("/dev/null", O_RDONLY)) < 0) { exit(1); }
943         if (dup2(fd0, (fd1 = FD_SETSIZE + 1)) < 0) { exit(1); }
944         FD_SET(fd0, (fd_set *) &fds);
945         FD_SET(fd1, (fd_set *) &fds);
946         if (select(FD_SETSIZE + 2, (fd_set *) &fds, NULL, NULL, &tv) < 0) { exit(1); }
947         exit(0)]])],
948         AC_MSG_RESULT(yes)
949         AC_DEFINE([HAVE_VARIABLE_FDSET], 1, [Define to 1 if your system can support larger than default select bitmasks.]),
950         AC_MSG_RESULT(no),
951         AC_MSG_RESULT(cross-compile)
952 )
953
954 if test "${ac_cv_have_variable_fdset}x" = "0x"; then
955         AC_RUN_IFELSE(
956                 [AC_LANG_PROGRAM([
957 #include <unistd.h>
958 #include <sys/types.h>
959 #include <stdlib.h>
960 ], [if (getuid() != 0) { exit(1); }])],
961                 AC_DEFINE([CONFIGURE_RAN_AS_ROOT], 1, [Some configure tests will unexpectedly fail if configure is run by a non-root user.  These may be able to be tested at runtime.]))
962 fi
963
964 AST_GCC_ATTRIBUTE(pure)
965 AST_GCC_ATTRIBUTE(malloc)
966 AST_GCC_ATTRIBUTE(const)
967 AST_GCC_ATTRIBUTE(unused)
968 AST_GCC_ATTRIBUTE(always_inline)
969 AST_GCC_ATTRIBUTE(deprecated)
970 AST_GCC_ATTRIBUTE(sentinel)
971 AST_GCC_ATTRIBUTE(warn_unused_result)
972 AST_GCC_ATTRIBUTE(may_alias)
973 AST_GCC_ATTRIBUTE(constructor)
974 AST_GCC_ATTRIBUTE(destructor)
975
976 AC_MSG_CHECKING(for -ffunction-sections support)
977 saved_CFLAGS="${CFLAGS}"
978 CFLAGS="${CFLAGS} -ffunction-sections"
979 AC_COMPILE_IFELSE(
980         [AC_LANG_PROGRAM([], [int x = 1;])],
981         AC_MSG_RESULT(yes)
982         [saved_LDFLAGS="${LDFLAGS}"]
983         [LDFLAGS="${LDFLAGS} -Wl,--gc-sections"]
984         AC_MSG_CHECKING(for --gc-sections support)
985         AC_LINK_IFELSE(
986                 [AC_LANG_PROGRAM([], [int x = 1;])],
987                 AC_MSG_RESULT(yes)
988                 [GC_CFLAGS="-ffunction-sections"]
989                 [[GC_LDFLAGS="-Wl,--gc-sections"]],
990                 AC_MSG_RESULT(no)
991         )
992         [LDFLAGS="${saved_LDFLAGS}"],
993         AC_MSG_RESULT(no)
994 )
995 CFLAGS="${saved_CFLAGS}"
996 AC_SUBST(GC_CFLAGS)
997 AC_SUBST(GC_LDFLAGS)
998
999 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
1000 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1001         AC_MSG_RESULT(yes)
1002         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
1003 else
1004         AC_MSG_RESULT(no)
1005         AST_DECLARATION_AFTER_STATEMENT=
1006 fi
1007 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
1008
1009 AC_MSG_CHECKING(for -Wtrampolines support)
1010 if $(${CC} -Wtrampolines -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1011         AC_MSG_RESULT(yes)
1012         AST_TRAMPOLINES=-Wtrampolines
1013 else
1014         AC_MSG_RESULT(no)
1015         AST_TRAMPOLINES=
1016 fi
1017 AC_SUBST(AST_TRAMPOLINES)
1018
1019 AC_MSG_CHECKING(for _FORTIFY_SOURCE support)
1020 if $(${CC} -D_FORTIFY_SOURCE=2 -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1021         AC_MSG_RESULT(yes)
1022         AST_FORTIFY_SOURCE=-D_FORTIFY_SOURCE=2
1023 else
1024         AC_MSG_RESULT(no)
1025         AST_FORTIFY_SOURCE=
1026 fi
1027 AC_SUBST(AST_FORTIFY_SOURCE)
1028
1029 AC_MSG_CHECKING(for -fno-strict-overflow)
1030 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1031         AC_MSG_RESULT(yes)
1032         AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
1033 else
1034         AC_MSG_RESULT(no)
1035         AST_NO_STRICT_OVERFLOW=
1036 fi
1037 AC_SUBST(AST_NO_STRICT_OVERFLOW)
1038
1039 AC_MSG_CHECKING(for -Wshadow)
1040 if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1041         AC_MSG_RESULT(yes)
1042         AST_SHADOW_WARNINGS=-Wshadow
1043 else
1044         AC_MSG_RESULT(no)
1045         AST_SHADOW_WARNINGS=
1046 fi
1047 AC_SUBST(AST_SHADOW_WARNINGS)
1048
1049 AC_MSG_CHECKING(for -march=native support)
1050 if $(${CC} -march=native -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1051         if test "${CONFIG_CFLAGS}" = ""; then
1052                 AC_MSG_RESULT(yes)
1053                 AST_NATIVE_ARCH=1
1054         else
1055                 AC_MSG_RESULT(user CFLAGS present)
1056                 AST_NATIVE_ARCH=
1057         fi
1058 else
1059         AC_MSG_RESULT(no)
1060         AST_NATIVE_ARCH=
1061 fi
1062 AC_SUBST(AST_NATIVE_ARCH)
1063
1064 dnl Nested functions required for RAII implementation
1065 AC_MSG_CHECKING(for -fnested-functions)
1066 AC_COMPILE_IFELSE(
1067         dnl Prototype needed due to http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36774
1068         [AC_LANG_PROGRAM([], [auto void foo(void); void foo(void) {}])],
1069         AC_MSG_RESULT(no)
1070         [AST_NESTED_FUNCTIONS=],
1071         AC_MSG_RESULT(required)
1072         [AST_NESTED_FUNCTIONS=-fnested-functions]
1073 )
1074 AC_SUBST(AST_NESTED_FUNCTIONS)
1075
1076 dnl Check to see if rpath should be set in LDFLAGS
1077 AC_ARG_ENABLE(rpath,
1078         [AC_HELP_STRING([--disable-rpath],
1079                         [Disables rpath linker option checking])],
1080         [case "${enableval}" in
1081                 y|ye|yes) check_rpath=yes ;;
1082                 n|no) check_rpath=no ;;
1083                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-rpath) ;;
1084         esac], [check_rpath=yes])
1085
1086 AC_MSG_CHECKING(whether to use rpath)
1087 AST_RPATH=
1088 if test "${check_rpath}" != yes; then
1089         AC_MSG_RESULT(skipped)
1090 elif test "${prefix}" = /usr || test "${prefix}" = NONE; then
1091         AC_MSG_RESULT(not needed)
1092 else
1093         AST_RPATH="-Wl,-rpath,${libdir}"
1094 fi
1095 AC_SUBST(AST_RPATH)
1096
1097 AC_MSG_CHECKING(for sysinfo)
1098 AC_LINK_IFELSE(
1099         [AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
1100                         [struct sysinfo sys_info; int uptime = sys_info.uptime])],
1101         AC_MSG_RESULT(yes)
1102         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
1103         AC_MSG_RESULT(no)
1104 )
1105
1106 AC_SEARCH_LIBS(res_9_ninit, resolv)
1107 AC_MSG_CHECKING(for res_ninit)
1108 AC_LINK_IFELSE(
1109         [AC_LANG_PROGRAM([
1110                         #ifdef HAVE_SYS_SOCKET_H
1111                         #include <sys/socket.h>
1112                         #endif
1113                         #ifdef HAVE_NETINET_IN_H
1114                         #include <netinet/in.h>
1115                         #endif
1116                         #ifdef HAVE_ARPA_NAMESER_H
1117                         #include <arpa/nameser.h>
1118                         #endif
1119                         #include <resolv.h>],
1120                         [int foo = res_ninit(NULL);])],
1121         AC_MSG_RESULT(yes)
1122         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
1123         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
1124         AC_MSG_CHECKING(for res_ndestroy)
1125         AC_LINK_IFELSE(
1126                 [AC_LANG_PROGRAM([
1127                                 #ifdef HAVE_SYS_SOCKET_H
1128                                 #include <sys/socket.h>
1129                                 #endif
1130                                 #ifdef HAVE_NETINET_IN_H
1131                                 #include <netinet/in.h>
1132                                 #endif
1133                                 #ifdef HAVE_ARPA_NAMESER_H
1134                                 #include <arpa/nameser.h>
1135                                 #endif
1136                                 #include <resolv.h>],
1137                                 [res_ndestroy(NULL);])],
1138                 AC_MSG_RESULT(yes)
1139                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
1140                 AC_MSG_RESULT(no)
1141         )
1142         AC_SEARCH_LIBS(res_9_close, resolv)
1143         AC_MSG_CHECKING(for res_close)
1144         AC_LINK_IFELSE(
1145                 [AC_LANG_PROGRAM([
1146                                 #ifdef HAVE_SYS_SOCKET_H
1147                                 #include <sys/socket.h>
1148                                 #endif
1149                                 #ifdef HAVE_NETINET_IN_H
1150                                 #include <netinet/in.h>
1151                                 #endif
1152                                 #ifdef HAVE_ARPA_NAMESER_H
1153                                 #include <arpa/nameser.h>
1154                                 #endif
1155                                 #include <resolv.h>],
1156                                 [res_close();])],
1157                 AC_MSG_RESULT(yes)
1158                 AC_DEFINE([HAVE_RES_CLOSE], 1, [Define to 1 if your system has the close resolver function.]),
1159                 AC_MSG_RESULT(no)
1160         ),
1161         AC_MSG_RESULT(no)
1162 )
1163
1164 AST_C_DEFINE_CHECK([GLOB_NOMAGIC], [GLOB_NOMAGIC], [glob.h])
1165
1166 AST_C_DEFINE_CHECK([GLOB_BRACE], [GLOB_BRACE], [glob.h])
1167
1168 AST_C_DEFINE_CHECK([RTLD_NOLOAD], [RTLD_NOLOAD], [dlfcn.h])
1169
1170 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
1171
1172 AC_CHECK_HEADER([libkern/OSAtomic.h],
1173                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
1174
1175 AC_CHECK_SIZEOF([int])
1176 AC_CHECK_SIZEOF([long])
1177 AC_CHECK_SIZEOF([long long])
1178 AC_CHECK_SIZEOF([char *])
1179 AC_CHECK_SIZEOF(long)
1180 AC_CHECK_SIZEOF(long long)
1181 AC_COMPUTE_INT([ac_cv_sizeof_fd_set_fds_bits], [sizeof(foo.fds_bits[[0]])], [$ac_includes_default
1182 fd_set foo;])
1183 # This doesn't actually work; what it does is to use the variable set in the
1184 # previous test as a cached value to set the right output variables.
1185 AC_CHECK_SIZEOF(fd_set.fds_bits)
1186
1187 # Set a type compatible with the previous.  We cannot just use a generic type
1188 # for these bits, because on big-endian systems, the bits won't match up
1189 # correctly if the size is wrong.
1190 if test $ac_cv_sizeof_int = $ac_cv_sizeof_fd_set_fds_bits; then
1191   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [int], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1192 else if test $ac_cv_sizeof_long = $ac_cv_sizeof_fd_set_fds_bits; then
1193   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1194 else if test $ac_cv_sizeof_long_long = $ac_cv_sizeof_fd_set_fds_bits; then
1195   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1196 fi ; fi ; fi
1197
1198 AC_MSG_CHECKING(for dladdr in dlfcn.h)
1199 PBX_DLADDR=0
1200 old_LIBS=${LIBS}
1201 LIBS="${LIBS} -ldl"
1202 AC_LINK_IFELSE(
1203         [AC_LANG_PROGRAM([#define _GNU_SOURCE 1
1204 #include <dlfcn.h>],
1205                 [dladdr((void *)0, (void *)0)]
1206         )],
1207         AC_MSG_RESULT(yes)
1208         PBX_DLADDR=1
1209         AC_SUBST([PBX_DLADDR])
1210         AC_DEFINE([HAVE_DLADDR], 1, [Define to 1 if your system has the dladdr() GNU extension]),
1211         AC_MSG_RESULT(no)
1212 )
1213 LIBS=${old_LIBS}
1214
1215 # PKGCONFIG is used in later tests
1216 PKG_PROG_PKG_CONFIG()
1217
1218
1219 # do the package library checks now
1220
1221 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
1222
1223 AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_openr], [bfd.h])
1224
1225 if test "${PBX_BFD}" = "0"; then
1226   # Fedora/RedHat/CentOS require extra libraries
1227   AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_check_format], [bfd.h], [-ldl -liberty])
1228 fi
1229
1230 if test "${PBX_BFD}" = "0"; then
1231   # openSUSE requires -lz
1232   AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_check_format], [bfd.h], [-ldl -liberty -lz])
1233 fi
1234
1235 if test "x${OSARCH}" = "xlinux-gnu" ; then
1236   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
1237 fi
1238
1239 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_RESET_COUNTERS], [dahdi/user.h], [230])
1240 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_DEFAULT_MTU_MRU], [dahdi/user.h], [220])
1241 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h], [200])
1242
1243 AST_C_DEFINE_CHECK([DAHDI_HALF_FULL], [DAHDI_POLICY_HALF_FULL], [dahdi/user.h])
1244
1245 AST_C_COMPILE_CHECK([DAHDI_LINEREVERSE_VMWI], [struct dahdi_vmwi_info booger], [dahdi/user.h], , [enhanced dahdi vmwi support])
1246
1247 AST_C_COMPILE_CHECK([DAHDI_ECHOCANCEL_FAX_MODE], [int foo = DAHDI_ECHOCANCEL_FAX_MODE], [dahdi/user.h])
1248
1249 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
1250 AST_C_COMPILE_CHECK([TIMERFD], [timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);], [sys/timerfd.h], , [timerfd support])
1251
1252 GSM_INTERNAL="yes"
1253 AC_SUBST(GSM_INTERNAL)
1254 GSM_SYSTEM="yes"
1255 if test "${USE_GSM}" != "no"; then
1256    if test "${GSM_DIR}" = "internal"; then
1257       GSM_SYSTEM="no"
1258    elif test "${GSM_DIR}" != ""; then
1259       GSM_INTERNAL="no"
1260    fi
1261    if test "${GSM_SYSTEM}" = "yes"; then
1262       gsmlibdir=""
1263       if test "x${GSM_DIR}" != "x"; then
1264          if test -d ${GSM_DIR}/lib; then
1265             gsmlibdir="-L${GSM_DIR}/lib"
1266          else
1267             gsmlibdir="-L${GSM_DIR}"
1268          fi
1269       fi
1270       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
1271       [Define to indicate the GSM library]), [], ${gsmlibdir})
1272       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
1273          if test "x${GSM_DIR}" != "x" ; then
1274             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1275             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1276          else
1277             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1278             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1279          fi
1280          if test "${GSM_HEADER_FOUND}" = "0" ; then
1281             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
1282                if test "x${GSM_MANDATORY}" = "xyes" ; then
1283                   AC_MSG_NOTICE([***])
1284                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
1285                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
1286                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
1287                   exit 1
1288                fi
1289             fi
1290          fi
1291          GSM_OK=0
1292          if test "${GSM_HEADER_FOUND}" = "1" ; then
1293             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1294             GSM_OK=1
1295          else
1296             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
1297                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
1298                GSM_OK=1
1299             fi
1300          fi
1301          if test "${GSM_OK}" = "1" ; then
1302             GSM_LIB="-lgsm"
1303             if test "x${GSM_DIR}" != "x"; then
1304                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
1305                GSM_INCLUDE="-I${GSM_DIR}/include"
1306             fi
1307             PBX_GSM=1
1308             GSM_INTERNAL="no"
1309          fi
1310       fi
1311    fi
1312    if test "${GSM_INTERNAL}" = "yes"; then
1313       PBX_GSM=1
1314       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1315    fi
1316 fi
1317
1318 ILBC_INTERNAL="yes"
1319 AC_SUBST(ILBC_INTERNAL)
1320 ILBC_SYSTEM="yes"
1321 if test "${USE_ILBC}" != "no"; then
1322    if test "${ILBC_DIR}" = "internal"; then
1323       ILBC_SYSTEM="no"
1324    elif test "${ILBC_DIR}" != ""; then
1325       ILBC_INTERNAL="no"
1326    fi
1327    if test "${ILBC_SYSTEM}" = "yes"; then
1328       AST_PKG_CONFIG_CHECK(ILBC, libilbc)
1329       if test "$PBX_ILBC" = "1"; then
1330          ILBC_INTERNAL="no"
1331       fi
1332    fi
1333    if test "${ILBC_INTERNAL}" = "yes"; then
1334       PBX_ILBC=1
1335    fi
1336 fi
1337
1338 LIBEDIT_INTERNAL="yes"
1339 AC_SUBST(LIBEDIT_INTERNAL)
1340 LIBEDIT_SYSTEM="yes"
1341 if test "${USE_LIBEDIT}" != "no"; then
1342    if test "${LIBEDIT_DIR}" = "internal"; then
1343       LIBEDIT_SYSTEM="no"
1344    elif test "${LIBEDIT_DIR}" != ""; then
1345       LIBEDIT_INTERNAL="no"
1346    fi
1347    if test "${LIBEDIT_SYSTEM}" = "yes"; then
1348       AST_PKG_CONFIG_CHECK(LIBEDIT, libedit)
1349       if test "$PBX_LIBEDIT" = "1"; then
1350          LIBEDIT_INTERNAL="no"
1351       fi
1352    fi
1353    if test "${LIBEDIT_INTERNAL}" = "yes"; then
1354       PBX_LIBEDIT=1
1355    fi
1356 fi
1357
1358 AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
1359 # GNU libiconv #define's iconv_open to libiconv_open, so we need to search for that symbol
1360 AST_EXT_LIB_CHECK([ICONV], [iconv], [libiconv_open], [iconv.h])
1361 # Some versions of Linux package iconv in glibc
1362 AST_EXT_LIB_CHECK([ICONV], [c], [iconv_close], [iconv.h])
1363
1364 # If ical.h is NOT in the libical directory, then it is of a version insufficient for us.
1365 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_get_utc_timezone], [libical/ical.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1366
1367 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
1368
1369 if test "${USE_IMAP_TK}" != "no"; then
1370         saved_cppflags="${CPPFLAGS}"
1371         saved_libs="${LIBS}"
1372         switch_to_system_on_failure="no"
1373         if test "${IMAP_TK_DIR}" = ""; then
1374                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
1375                 switch_to_system_on_failure="yes"
1376         fi
1377         if test "${IMAP_TK_DIR}" != "system"; then
1378                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
1379                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
1380                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
1381                 fi
1382                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
1383                 imap_include="-I${IMAP_TK_DIR}/c-client"
1384         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1385                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1386                 AC_LINK_IFELSE(
1387                 [AC_LANG_PROGRAM(
1388                                 [#include "c-client.h"
1389                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1390                                 {
1391                                 }
1392                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1393                                 {
1394                                 }
1395                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1396                                 {
1397                                 }
1398                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1399                                 {
1400                                 }
1401                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1402                                 {
1403                                 }
1404                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1405                                 {
1406                                 }
1407                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1408                                 {
1409                                 }
1410                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1411                                 {
1412                                 }
1413                                 void mm_log (char *string,long errflg)
1414                                 {
1415                                 }
1416                                 void mm_dlog (char *string)
1417                                 {
1418                                 }
1419                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1420                                 {
1421                                 }
1422                                 void mm_critical (MAILSTREAM *stream)
1423                                 {
1424                                 }
1425                                 void mm_nocritical (MAILSTREAM *stream)
1426                                 {
1427                                 }
1428                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1429                                 {
1430                                 }
1431                                 void mm_fatal (char *string)
1432                                 {
1433                                 }],
1434                                 [
1435                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1436                                 ]
1437                         )],
1438                         [ac_cv_imap_tk="yes"],
1439                         [ac_cv_imap_tk="no"]
1440                 )
1441                 if test "${ac_cv_imap_tk}" = "yes"; then
1442                         AC_LINK_IFELSE(
1443                                 [AC_LANG_PROGRAM(
1444                                         [#include "c-client.h"
1445                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1446                                         {
1447                                         }
1448                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1449                                         {
1450                                         }
1451                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1452                                         {
1453                                         }
1454                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1455                                         {
1456                                         }
1457                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1458                                         {
1459                                         }
1460                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1461                                         {
1462                                         }
1463                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1464                                         {
1465                                         }
1466                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1467                                         {
1468                                         }
1469                                         void mm_log (char *string,long errflg)
1470                                         {
1471                                         }
1472                                         void mm_dlog (char *string)
1473                                         {
1474                                         }
1475                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1476                                         {
1477                                         }
1478                                         void mm_critical (MAILSTREAM *stream)
1479                                         {
1480                                         }
1481                                         void mm_nocritical (MAILSTREAM *stream)
1482                                         {
1483                                         }
1484                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1485                                         {
1486                                         }
1487                                         void mm_fatal (char *string)
1488                                         {
1489                                         }],
1490                                         [
1491                                         long check = mail_expunge_full(NULL, "", 0);
1492                                         ]
1493                                 )],
1494                                 [ac_cv_imap_tk2006="yes"],
1495                                 [ac_cv_imap_tk2006="no"]
1496                         )
1497                 fi
1498                 CPPFLAGS="${saved_cppflags}"
1499                 LIBS="${saved_libs}"
1500                 if test "${ac_cv_imap_tk}" = "no"; then
1501                         AC_MSG_RESULT(no)
1502                         if test "${switch_to_system_on_failure}" = "yes"; then
1503                                 IMAP_TK_DIR="system"
1504                         else #This means they specified a directory. Search for a package installation there too
1505                                 AC_MSG_CHECKING([for system c-client library...])
1506                                 CPPFLAGS="${saved_cppflags}"
1507                                 LIBS="${saved_libs}"
1508                                 imap_include="-I${IMAP_TK_DIR}/include"
1509                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
1510                                 imap_libs="-lc-client"
1511                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1512                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
1513                                 AC_LINK_IFELSE(
1514                                 [AC_LANG_PROGRAM(
1515                                                 [#include "c-client.h"
1516                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1517                                                 {
1518                                                 }
1519                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1520                                                 {
1521                                                 }
1522                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1523                                                 {
1524                                                 }
1525                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1526                                                 {
1527                                                 }
1528                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1529                                                 {
1530                                                 }
1531                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1532                                                 {
1533                                                 }
1534                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1535                                                 {
1536                                                 }
1537                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1538                                                 {
1539                                                 }
1540                                                 void mm_log (char *string,long errflg)
1541                                                 {
1542                                                 }
1543                                                 void mm_dlog (char *string)
1544                                                 {
1545                                                 }
1546                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1547                                                 {
1548                                                 }
1549                                                 void mm_critical (MAILSTREAM *stream)
1550                                                 {
1551                                                 }
1552                                                 void mm_nocritical (MAILSTREAM *stream)
1553                                                 {
1554                                                 }
1555                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1556                                                 {
1557                                                 }
1558                                                 void mm_fatal (char *string)
1559                                                 {
1560                                                 }],
1561                                                 [
1562                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1563                                                 ]
1564                                         )],
1565                                         [ac_cv_imap_tk="yes"],
1566                                         [ac_cv_imap_tk="no"]
1567                                 )
1568                                 if test "${ac_cv_imap_tk}" = "yes"; then
1569                                         AC_LINK_IFELSE(
1570                                                 [AC_LANG_PROGRAM(
1571                                                         [#include "c-client.h"
1572                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1573                                                         {
1574                                                         }
1575                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1576                                                         {
1577                                                         }
1578                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1579                                                         {
1580                                                         }
1581                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1582                                                         {
1583                                                         }
1584                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1585                                                         {
1586                                                         }
1587                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1588                                                         {
1589                                                         }
1590                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1591                                                         {
1592                                                         }
1593                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1594                                                         {
1595                                                         }
1596                                                         void mm_log (char *string,long errflg)
1597                                                         {
1598                                                         }
1599                                                         void mm_dlog (char *string)
1600                                                         {
1601                                                         }
1602                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1603                                                         {
1604                                                         }
1605                                                         void mm_critical (MAILSTREAM *stream)
1606                                                         {
1607                                                         }
1608                                                         void mm_nocritical (MAILSTREAM *stream)
1609                                                         {
1610                                                         }
1611                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1612                                                         {
1613                                                         }
1614                                                         void mm_fatal (char *string)
1615                                                         {
1616                                                         }],
1617                                                         [
1618                                                         long check = mail_expunge_full(NULL, "", 0);
1619                                                         ]
1620                                                 )],
1621                                                 [ac_cv_imap_tk2006="yes"],
1622                                                 [ac_cv_imap_tk2006="no"]
1623                                         )
1624                                 fi
1625                         fi
1626                 fi
1627         fi
1628         if test "${IMAP_TK_DIR}" = "system"; then
1629                 #We will enter here if user specified "system" or if any of above checks failed
1630                 AC_MSG_CHECKING([for system c-client library...])
1631                 CPPFLAGS="${saved_cppflags}"
1632                 LIBS="${saved_libs}"
1633                 imap_ldflags=""
1634                 imap_libs="-lc-client"
1635                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
1636                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1637                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1638                 AC_LINK_IFELSE(
1639                 [AC_LANG_PROGRAM(
1640                                 [#include <stdio.h>
1641                                 #include <imap/c-client.h>
1642                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1643                                 {
1644                                 }
1645                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1646                                 {
1647                                 }
1648                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1649                                 {
1650                                 }
1651                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1652                                 {
1653                                 }
1654                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1655                                 {
1656                                 }
1657                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1658                                 {
1659                                 }
1660                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1661                                 {
1662                                 }
1663                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1664                                 {
1665                                 }
1666                                 void mm_log (char *string,long errflg)
1667                                 {
1668                                 }
1669                                 void mm_dlog (char *string)
1670                                 {
1671                                 }
1672                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1673                                 {
1674                                 }
1675                                 void mm_critical (MAILSTREAM *stream)
1676                                 {
1677                                 }
1678                                 void mm_nocritical (MAILSTREAM *stream)
1679                                 {
1680                                 }
1681                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1682                                 {
1683                                 }
1684                                 void mm_fatal (char *string)
1685                                 {
1686                                 }],
1687                                 [
1688                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1689                                 ]
1690                         )],
1691                         [ac_cv_imap_tk="yes"],
1692                         [ac_cv_imap_tk="no"]
1693                 )
1694                 if test "${ac_cv_imap_tk}" = "yes"; then
1695                         AC_LINK_IFELSE(
1696                                 [AC_LANG_PROGRAM(
1697                                         [#include <stdio.h>
1698                                         #include <imap/c-client.h>
1699                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1700                                         {
1701                                         }
1702                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1703                                         {
1704                                         }
1705                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1706                                         {
1707                                         }
1708                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1709                                         {
1710                                         }
1711                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1712                                         {
1713                                         }
1714                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1715                                         {
1716                                         }
1717                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1718                                         {
1719                                         }
1720                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1721                                         {
1722                                         }
1723                                         void mm_log (char *string,long errflg)
1724                                         {
1725                                         }
1726                                         void mm_dlog (char *string)
1727                                         {
1728                                         }
1729                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1730                                         {
1731                                         }
1732                                         void mm_critical (MAILSTREAM *stream)
1733                                         {
1734                                         }
1735                                         void mm_nocritical (MAILSTREAM *stream)
1736                                         {
1737                                         }
1738                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1739                                         {
1740                                         }
1741                                         void mm_fatal (char *string)
1742                                         {
1743                                         }],
1744                                         [
1745                                         long check = mail_expunge_full(NULL, "", 0);
1746                                         ]
1747                                 )],
1748                                 [ac_cv_imap_tk2006="yes"],
1749                                 [ac_cv_imap_tk2006="no"]
1750                         )
1751                 else #looking in imap directory didn't work, try c-client
1752                         imap_ldflags=""
1753                         imap_libs="-lc-client"
1754                         imap_include="-DUSE_SYSTEM_CCLIENT"
1755                         CPPFLAGS="${saved_cppflags}"
1756                         LIBS="${saved_libs}"
1757                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1758                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1759                         AC_LINK_IFELSE(
1760                         [AC_LANG_PROGRAM(
1761                                         [#include <stdio.h>
1762                                         #include <c-client/c-client.h>
1763                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1764                                         {
1765                                         }
1766                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1767                                         {
1768                                         }
1769                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1770                                         {
1771                                         }
1772                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1773                                         {
1774                                         }
1775                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1776                                         {
1777                                         }
1778                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1779                                         {
1780                                         }
1781                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1782                                         {
1783                                         }
1784                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1785                                         {
1786                                         }
1787                                         void mm_log (char *string,long errflg)
1788                                         {
1789                                         }
1790                                         void mm_dlog (char *string)
1791                                         {
1792                                         }
1793                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1794                                         {
1795                                         }
1796                                         void mm_critical (MAILSTREAM *stream)
1797                                         {
1798                                         }
1799                                         void mm_nocritical (MAILSTREAM *stream)
1800                                         {
1801                                         }
1802                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1803                                         {
1804                                         }
1805                                         void mm_fatal (char *string)
1806                                         {
1807                                         }],
1808                                         [
1809                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
1810                                         ]
1811                                 )],
1812                                 [ac_cv_imap_tk="yes"],
1813                                 [ac_cv_imap_tk="no"]
1814                         )
1815                         if test "${ac_cv_imap_tk}" = "yes"; then
1816                                 AC_LINK_IFELSE(
1817                                         [AC_LANG_PROGRAM(
1818                                                 [#include <stdio.h>
1819                                                 #include <c-client/c-client.h>
1820                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1821                                                 {
1822                                                 }
1823                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1824                                                 {
1825                                                 }
1826                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1827                                                 {
1828                                                 }
1829                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1830                                                 {
1831                                                 }
1832                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1833                                                 {
1834                                                 }
1835                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1836                                                 {
1837                                                 }
1838                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1839                                                 {
1840                                                 }
1841                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1842                                                 {
1843                                                 }
1844                                                 void mm_log (char *string,long errflg)
1845                                                 {
1846                                                 }
1847                                                 void mm_dlog (char *string)
1848                                                 {
1849                                                 }
1850                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1851                                                 {
1852                                                 }
1853                                                 void mm_critical (MAILSTREAM *stream)
1854                                                 {
1855                                                 }
1856                                                 void mm_nocritical (MAILSTREAM *stream)
1857                                                 {
1858                                                 }
1859                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1860                                                 {
1861                                                 }
1862                                                 void mm_fatal (char *string)
1863                                                 {
1864                                                 }],
1865                                                 [
1866                                                 long check = mail_expunge_full(NULL, "", 0);
1867                                                 ]
1868                                         )],
1869                                         [ac_cv_imap_tk2006="yes"],
1870                                         [ac_cv_imap_tk2006="no"]
1871                                 )
1872                         fi
1873                 fi
1874         fi
1875         if test "${ac_cv_imap_tk}" = "yes"; then
1876                 AC_MSG_RESULT(yes)
1877                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
1878                 IMAP_TK_INCLUDE="${imap_include}"
1879                 PBX_IMAP_TK=1
1880                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
1881                 if test "${ac_cv_imap_tk2006}" = "yes"; then
1882                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
1883                 fi
1884         else
1885                 AC_MSG_RESULT(no)
1886         fi
1887         CPPFLAGS="${saved_cppflags}"
1888         LIBS="${saved_libs}"
1889 fi
1890
1891 AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1892
1893 AST_EXT_LIB_CHECK([INOTIFY], [c], [inotify_init], [sys/inotify.h])
1894
1895 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
1896
1897 # BSD (and OS X) equivalent of inotify
1898 AST_EXT_LIB_CHECK([KQUEUE], [c], [kqueue], [sys/event.h])
1899
1900 # 64-bit version of kevent (from kqueue) on OS X
1901 AC_CHECK_FUNCS([kevent64])
1902
1903 # Needed by unixodbc
1904 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
1905
1906 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
1907
1908 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
1909
1910 if test "${PBX_MISDN}" = 1; then
1911    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
1912    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
1913    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
1914    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
1915    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
1916    AC_CHECK_MEMBER([Q931_info_t.redirect_dn], [], [PBX_MISDN=0], [#include <mISDNuser/mISDNlib.h>])
1917 fi
1918
1919 AST_EXT_TOOL_CHECK([MYSQLCLIENT], [mysql_config])
1920
1921 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
1922
1923 AST_EXT_TOOL_CHECK([NEON], [neon-config])
1924
1925 AST_EXT_TOOL_CHECK([NEON29], [neon-config], , [--libs],
1926 [#include <ne_auth.h>],
1927 [#ifndef NE_AUTH_NTLM
1928 #error Need libneon >= 0.29.0
1929 #endif])
1930
1931 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp-config], , [--agent-libs],
1932 [#include <net-snmp/net-snmp-config.h>
1933 #include <net-snmp/net-snmp-includes.h>
1934 #include <net-snmp/agent/net-snmp-agent-includes.h>],
1935 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
1936
1937 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
1938
1939 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
1940
1941 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
1942
1943 # Non-glibc platforms require libexecinfo for backtrace support
1944 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
1945 # Linux, however, has backtrace directly in glibc
1946 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
1947
1948 AST_EXT_LIB_CHECK([BLUETOOTH], [bluetooth], [ba2str], [bluetooth/bluetooth.h])
1949
1950 # possible places for oss definitions
1951 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
1952 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
1953 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
1954
1955 PG_CONFIG=No
1956 if test "${USE_PGSQL}" != "no"; then
1957    if test "x${PGSQL_DIR}" != "x"; then
1958       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
1959       if test x"${PG_CONFIG}" = xNo; then
1960          AC_MSG_NOTICE([***])
1961          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
1962          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
1963          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1964          AC_MSG_NOTICE([*** including --without-postgres])
1965          exit 1
1966       fi
1967    else
1968       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
1969    fi
1970 fi
1971 if test "${PG_CONFIG}" != No; then
1972    PGSQL_libdir=`${PG_CONFIG} --libdir`
1973    PGSQL_includedir=`${PG_CONFIG} --includedir`
1974    if test "x$?" != "x0" ; then
1975       if test -n "${PGSQL_MANDATORY}" ; then
1976          AC_MSG_NOTICE([***])
1977          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1978          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1979          AC_MSG_NOTICE([*** including --without-postgres])
1980          exit 1
1981           fi
1982    else
1983       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
1984       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
1985
1986       AC_MSG_CHECKING(for pg_encoding_to_char within Postgres headers)
1987       old_CFLAGS=${CFLAGS}
1988       CFLAGS="${CFLAGS} -I${PGSQL_includedir} -Werror"
1989       old_LDFLAGS=${LDFLAGS}
1990       LDFLAGS="${LDFLAGS} -L${PGSQL_libdir} -lpq -lz"
1991       AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <libpq-fe.h>],
1992           [const char *foo = pg_encoding_to_char(1)])],
1993         [AC_MSG_RESULT(yes)
1994          AC_DEFINE_UNQUOTED([HAVE_PGSQL_pg_encoding_to_char], 1, [Define to indicate presence of the pg_encoding_to_char API.])],
1995         [AC_MSG_RESULT(no)])
1996       CFLAGS=${old_CFLAGS}
1997       LDFLAGS=${old_LDFLAGS}
1998
1999       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
2000          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
2001          PGSQL_INCLUDE="-I${PGSQL_includedir}"
2002          PBX_PGSQL=1
2003       elif test -n "${PGSQL_MANDATORY}";
2004       then
2005          AC_MSG_NOTICE([***])
2006          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
2007          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
2008          AC_MSG_NOTICE([*** including --without-postgres])
2009          exit 1
2010       fi
2011    fi
2012 fi
2013
2014 AST_PKG_CONFIG_CHECK([PJPROJECT], [libpjproject])
2015
2016 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
2017
2018 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
2019
2020 AST_EXT_LIB_CHECK([PRI], [pri], [pri_connected_line_update], [libpri.h])
2021 AST_EXT_LIB_CHECK([PRI_L2_PERSISTENCE], [pri], [pri_persistent_layer2_option], [libpri.h])
2022 AST_EXT_LIB_CHECK([PRI_DATETIME_SEND], [pri], [pri_date_time_send_option], [libpri.h])
2023 AST_EXT_LIB_CHECK([PRI_MWI_V2], [pri], [pri_mwi_indicate_v2], [libpri.h])
2024 AST_EXT_LIB_CHECK([PRI_DISPLAY_TEXT], [pri], [pri_display_text], [libpri.h])
2025 AST_EXT_LIB_CHECK([PRI_MWI], [pri], [pri_mwi_indicate], [libpri.h])
2026 AST_EXT_LIB_CHECK([PRI_MCID], [pri], [pri_mcid_enable], [libpri.h])
2027 AST_EXT_LIB_CHECK([PRI_CALL_WAITING], [pri], [pri_connect_ack_enable], [libpri.h])
2028 AST_EXT_LIB_CHECK([PRI_AOC_EVENTS], [pri], [pri_aoc_events_enable], [libpri.h])
2029 AST_EXT_LIB_CHECK([PRI_TRANSFER], [pri], [pri_transfer_enable], [libpri.h])
2030 AST_EXT_LIB_CHECK([PRI_CCSS], [pri], [pri_cc_enable], [libpri.h])
2031 AST_EXT_LIB_CHECK([PRI_HANGUP_FIX], [pri], [pri_hangup_fix_enable], [libpri.h])
2032 AST_EXT_LIB_CHECK([PRI_SUBADDR], [pri], [pri_sr_set_called_subaddress], [libpri.h])
2033 AST_EXT_LIB_CHECK([PRI_CALL_HOLD], [pri], [pri_hold_enable], [libpri.h])
2034 AST_EXT_LIB_CHECK([PRI_CALL_REROUTING], [pri], [pri_reroute_enable], [libpri.h])
2035 AST_EXT_LIB_CHECK([PRI_SETUP_KEYPAD], [pri], [pri_sr_set_keypad_digits], [libpri.h])
2036
2037 # ------------------------------------v
2038 # TODO: The code can be changed to always include these features now.
2039 # These features will always be present if pri_connected_line_update is available.
2040 AST_EXT_LIB_CHECK([PRI_PROG_W_CAUSE], [pri], [pri_progress_with_cause], [libpri.h])
2041 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
2042 AST_EXT_LIB_CHECK([PRI_SERVICE_MESSAGES], [pri], [pri_maintenance_service], [libpri.h])
2043 AST_EXT_LIB_CHECK([PRI_REVERSE_CHARGE], [pri], [pri_sr_set_reversecharge], [libpri.h])
2044 # ------------------------------------^
2045
2046 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
2047
2048 AST_C_COMPILE_CHECK([SPANDSP], [
2049                 #if SPANDSP_RELEASE_DATE < 20080516
2050                 #error "spandsp 0.0.5 or greater is required"
2051                 #endif
2052         ], [spandsp/version.h], , [minimum version of SpanDSP])
2053
2054 if test "x${PBX_SPANDSP}" = "x1" ; then
2055         # We found the correct version in the header, now let's make sure it links
2056         # properly, and that libtiff is available
2057         PBX_SPANDSP=0
2058         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
2059 fi
2060
2061 if test "x${PBX_SPANDSP}" = "x1" ; then
2062         # We also need t38_terminal_init()
2063         PBX_SPANDSP=0
2064         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [t38_terminal_init], [spandsp.h], [-ltiff])
2065 fi
2066
2067 # Check for libss7 v1.0 branch compatible version.
2068 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_set_adjpc], [libss7.h])
2069
2070 AST_EXT_LIB_CHECK([OPENR2], [openr2], [openr2_chan_new], [openr2.h])
2071
2072 if test "${USE_PWLIB}" != "no"; then
2073         if test -n "${PWLIB_DIR}"; then
2074                 PWLIBDIR="${PWLIB_DIR}"
2075         fi
2076         AST_CHECK_PWLIB()
2077         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2], [P[[WT]]LIB_VERSION])
2078
2079         if test "${HAS_PWLIB:-unset}" != "unset"; then
2080                 AST_CHECK_PWLIB_PLATFORM()
2081
2082                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
2083
2084                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
2085                         [Define if your system has the PWLib libraries.],
2086                         [#include "ptlib.h"],
2087                         [int q = (int) PTime::IsDaylightSavings();])
2088         fi
2089 fi
2090
2091 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
2092         if test -n "${OPENH323_DIR}"; then
2093                 OPENH323DIR="${OPENH323_DIR}"
2094         fi
2095         AST_CHECK_OPENH323()
2096         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3], [], [1], [19], [0])
2097         AST_CHECK_OPENH323_BUILD()
2098         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
2099         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
2100                 [Define if your system has the OpenH323 libraries.],
2101                 [#include "ptlib.h"
2102                 #include "h323.h"
2103                 #include "h323ep.h"],
2104                 [H323EndPoint ep = H323EndPoint();],
2105                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
2106 fi
2107
2108 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h], [-lm])
2109 if test "x${PBX_LUA}" = "x1" ; then
2110         if test x"${LUA_DIR}" = x; then
2111                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.1"
2112         else
2113                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.1"
2114         fi
2115 fi
2116
2117 # Some distributions (like SuSE) remove the 5.1 suffix.
2118 AST_EXT_LIB_CHECK([LUA], [lua], [luaL_register], [lua.h], [-lm])
2119
2120 AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
2121
2122 AST_EXT_LIB_CHECK([COROSYNC], [cpg], [cpg_join], [corosync/cpg.h], [-lcfg])
2123 AST_EXT_LIB_CHECK([COROSYNC_CFG_STATE_TRACK], [cfg], [corosync_cfg_state_track], [corosync/cfg.h], [-lcfg])
2124
2125 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
2126
2127 # See if the main speex library contains the preprocess functions
2128 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
2129 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
2130    PBX_SPEEX_PREPROCESS=1
2131 fi
2132
2133 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
2134 if test "${PBX_SPEEXDSP}" = 1; then
2135    PBX_SPEEX_PREPROCESS=1
2136 fi
2137
2138 AC_SUBST(PBX_SPEEX_PREPROCESS)
2139
2140 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
2141
2142 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
2143
2144 if test "${PBX_SQLITE3}" != 1; then
2145         AC_MSG_WARN(*** Asterisk now uses SQLite3 for the internal Asterisk database.)
2146         AC_MSG_WARN(*** Please install the SQLite3 development package.)
2147         exit 1
2148 fi
2149
2150 # Find crypt support
2151 # * -lcrypt on *NIX
2152 # * in libsystem on OS X
2153 AST_EXT_LIB_CHECK([LIBCRYPT], [crypt], [crypt], [crypt.h])
2154 AC_CHECK_FUNC([crypt], [SYSCRYPT=true], [SYSCRYPT=""])
2155
2156 if test "x$LIBCRYPT_LIB" != "x" ; then
2157     CRYPT_LIB="$LIBCRYPT_LIB"
2158     CRYPT_INCLUDE="$LIBCRYPT_INCLUDE"
2159     AC_DEFINE([HAVE_CRYPT], [1], [Define to 1 if you have the `crypt' function.])
2160 elif test "x$SYSCRYPT" != "x" ; then
2161     CRYPT_LIB=""
2162     CRYPT_INCLUDE=""
2163     AC_DEFINE([HAVE_CRYPT], [1], [Define to 1 if you have the `crypt' function.])
2164 fi
2165
2166 AC_SUBST(CRYPT_LIB)
2167 AC_SUBST(CRYPT_INCLUDE)
2168
2169 # Find crypt_r support
2170 AC_CHECK_LIB([crypt], [crypt_r],
2171     [AC_DEFINE([HAVE_CRYPT_R], [1], [Define to 1 if you have the `crypt_r' function.])])
2172
2173 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
2174
2175 if test "$PBX_CRYPTO" = "1";
2176 then
2177         AST_EXT_LIB_CHECK([OPENSSL], [ssl], [SSL_connect], [openssl/ssl.h], [-lcrypto])
2178 fi
2179
2180 if test "$PBX_OPENSSL" = "1";
2181 then
2182         AST_CHECK_OSPTK([4], [0], [0])
2183         AST_EXT_LIB_CHECK([OPENSSL_SRTP], [ssl], [SSL_CTX_set_tlsext_use_srtp], [openssl/ssl.h], [-lcrypto])
2184 fi
2185
2186 AST_EXT_LIB_CHECK([SRTP], [srtp], [srtp_init], [srtp/srtp.h])
2187
2188 if test "$PBX_SRTP" = "1";
2189 then
2190     saved_libs="${LIBS}"
2191     saved_ldflags="${LDFLAGS}"
2192     saved_cflags="${CFLAGS}"
2193     LIBS="${LIBS} ${SRTP_LIB}"
2194     LDFLAGS="${LDFLAGS} -shared -fPIC"
2195     CFLAGS="${CFLAGS} ${SRTP_INCLUDE}"
2196     AC_MSG_CHECKING(for the ability of -lsrtp to be linked in a shared object)
2197     AC_LINK_IFELSE(
2198     [
2199         AC_LANG_PROGRAM(
2200             [#include <srtp/srtp.h>],
2201             [srtp_init();]
2202         )
2203     ],
2204     [ AC_MSG_RESULT(yes) ],
2205     [
2206         AC_MSG_RESULT(no)
2207         AC_MSG_WARN(***)
2208         AC_MSG_WARN(*** libsrtp could not be linked as a shared object.)
2209         AC_MSG_WARN(*** Try compiling libsrtp manually. Configure libsrtp)
2210         AC_MSG_WARN(*** with ./configure CFLAGS=-fPIC --prefix=/usr)
2211         AC_MSG_WARN(*** replacing /usr with the prefix of your choice.)
2212         AC_MSG_WARN(*** After re-installing libsrtp, re-run the Asterisk)
2213         AC_MSG_WARN(*** configure script.)
2214         AC_MSG_WARN(***)
2215         AC_MSG_WARN(*** If you do not need SRTP support re-run configure)
2216         AC_MSG_WARN(*** with the --without-srtp option.)
2217         exit 1
2218     ]
2219     )
2220     LIBS="${saved_libs}"
2221     LDFLAGS="${saved_ldflags}"
2222     CFLAGS="${saved_cflags}"
2223 fi
2224
2225 AST_EXT_LIB_CHECK([SRTP_SHUTDOWN], [srtp], [srtp_shutdown], [srtp/srtp.h])
2226
2227 for ver in 2.0 2.2 2.4 2.6; do
2228         AST_PKG_CONFIG_CHECK([GMIME], gmime-$ver)
2229         if test "$PBX_GMIME" = 1; then
2230                 break;
2231         fi
2232 done
2233
2234 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
2235
2236 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
2237
2238 AC_CHECK_LIB([tonezone], [tone_zone_find_by_num], tonezone_does_not_need_lm=yes, tonezone_does_not_need_lm=no)
2239
2240 if test "${tonezone_does_not_need_lm}" = "no" ; then
2241   tonezone_extra="-lm"
2242 fi
2243
2244 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
2245
2246 if test "${OSARCH}" = "OpenBSD";
2247 then
2248         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -lvorbisfile -logg])
2249 else
2250         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -lvorbisfile])
2251 fi
2252 AST_C_DECLARE_CHECK([VORBIS_OPEN_CALLBACKS], [OV_CALLBACKS_NOCLOSE], [vorbis/vorbisfile.h])
2253
2254 AC_LANG_PUSH(C++)
2255
2256 if test "${USE_VPB}" != "no"; then
2257    AC_MSG_CHECKING(for vpb_open in -lvpb)
2258    saved_libs="${LIBS}"
2259    saved_cppflags="${CPPFLAGS}"
2260    if test "x${VPB_DIR}" != "x"; then
2261       if test -d ${VPB_DIR}/lib; then
2262          vpblibdir=${VPB_DIR}/lib
2263       else
2264          vpblibdir=${VPB_DIR}
2265       fi
2266       LIBS="${LIBS} -L${vpblibdir}"
2267       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
2268    fi
2269    LIBS="${PTHREAD_LIBS} ${LIBS} -lvpb"
2270    CPPFLAGS="${CPPFLAGS} ${PTHREAD_CFLAGS}"
2271    AC_LINK_IFELSE(
2272         [
2273         AC_LANG_PROGRAM(
2274         [#include <vpbapi.h>],
2275         [int q = vpb_open(0,0);])
2276         ],
2277         [       AC_MSG_RESULT(yes)
2278                 ac_cv_lib_vpb_vpb_open="yes"
2279         ],
2280         [       AC_MSG_RESULT(no)
2281                 ac_cv_lib_vpb_vpb_open="no"
2282         ]
2283         )
2284    LIBS="${saved_libs}"
2285    CPPFLAGS="${saved_cppflags}"
2286    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
2287         VPB_LIB="-lvpb"
2288         if test "${VPB_DIR}" != ""; then
2289            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
2290            VPB_INCLUDE="-I${VPB_DIR}/include"
2291         fi
2292         PBX_VPB=1
2293         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
2294    fi
2295 fi
2296
2297 AC_LANG_POP
2298
2299 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
2300
2301 if test "x${PBX_UNIXODBC}" = "x1" -o "x${PBX_IODBC}" = "x1"; then
2302         # Does ODBC support wide characters?
2303         AC_MSG_CHECKING(whether ODBC has support for Unicode types)
2304         AC_LINK_IFELSE(
2305                 [AC_LANG_PROGRAM(
2306                         [#include <sql.h>
2307 #include <sqlext.h>],
2308                         [int foo = SQL_WCHAR])],
2309                 AC_MSG_RESULT(yes)
2310                         AC_DEFINE([HAVE_ODBC_WCHAR], [1], [Define to 1 if your ODBC library has wide (Unicode) types.]),
2311                 AC_MSG_RESULT(no)
2312         )
2313 fi
2314
2315 AC_CHECK_HEADER([h323.h], [PBX_H323=1], [PBX_H323=0])
2316 AC_SUBST(PBX_H323)
2317
2318 AC_CHECK_HEADER([linux/compiler.h],
2319                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
2320
2321 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
2322                                    #include <linux/version.h>
2323                                    #ifdef HAVE_LINUX_COMPILER_H
2324                                    #include <linux/compiler.h>
2325                                    #endif
2326                                    ])
2327 AC_SUBST(PBX_IXJUSER)
2328
2329 # Used in res/res_pktccops
2330 AST_C_DEFINE_CHECK([MSG_NOSIGNAL], [MSG_NOSIGNAL], [sys/socket.h])
2331 AST_C_DEFINE_CHECK([SO_NOSIGPIPE], [SO_NOSIGPIPE], [sys/socket.h])
2332
2333 AST_EXT_TOOL_CHECK([SDL], [sdl-config])
2334 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
2335 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [${PTHREAD_LIBS} -lz -lm], [${PTHREAD_CFLAGS}])
2336
2337 # possible places for video4linux version 1
2338 AC_CHECK_HEADER([linux/videodev.h],
2339         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
2340
2341 # possible places for X11
2342 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
2343 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
2344
2345 PBX_LAUNCHD=0
2346 if test "${cross_compiling}" = "no";
2347 then
2348   AC_CHECK_FILE(/sbin/launchd, AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
2349   if test "${HAVE_SBIN_LAUNCHD}" = 1; then
2350     PBX_LAUNCHD=1
2351   fi
2352 fi
2353 AC_SUBST(PBX_LAUNCHD)
2354
2355 AST_PKG_CONFIG_CHECK([GTK2], [gtk+-2.0])
2356
2357 # build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
2358 # or iODBC
2359
2360 PBX_GENERIC_ODBC=0
2361
2362 if test "${PBX_UNIXODBC}" = 1; then
2363    PBX_GENERIC_ODBC=1
2364    GENERIC_ODBC_LIB="${UNIXODBC_LIB}"
2365    GENERIC_ODBC_INCLUDE="${UNIXODBC_INCLUDE}"
2366 elif test "${PBX_IODBC}" = 1; then
2367    PBX_GENERIC_ODBC=1
2368    GENERIC_ODBC_LIB="${IODBC_LIB}"
2369    GENERIC_ODBC_INCLUDE="${IODBC_INCLUDE}"
2370 fi
2371
2372 AC_SUBST([GENERIC_ODBC_LIB])
2373 AC_SUBST([GENERIC_ODBC_INCLUDE])
2374 AC_SUBST([PBX_GENERIC_ODBC])
2375
2376 PBX_SYSLOG=0
2377
2378 if test "${ac_cv_header_syslog_h}" = "yes"; then
2379    # syslog facilities
2380    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTH],     [LOG_AUTH],     [syslog.h])
2381    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTHPRIV], [LOG_AUTHPRIV], [syslog.h])
2382    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_CRON],     [LOG_CRON],     [syslog.h])
2383    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_DAEMON],   [LOG_DAEMON],   [syslog.h])
2384    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_FTP],      [LOG_FTP],      [syslog.h])
2385    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_KERN],     [LOG_KERN],     [syslog.h])
2386    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_LPR],      [LOG_LPR],      [syslog.h])
2387    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_MAIL],     [LOG_MAIL],     [syslog.h])
2388    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_NEWS],     [LOG_NEWS],     [syslog.h])
2389    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_SYSLOG],   [LOG_SYSLOG],   [syslog.h])
2390    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_UUCP],     [LOG_UUCP],     [syslog.h])
2391    PBX_SYSLOG=1
2392 fi
2393
2394 AC_SUBST([PBX_SYSLOG])
2395
2396 if test -f makeopts; then
2397         ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak
2398 else
2399         touch makeopts.acbak
2400 fi
2401
2402 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts channels/h323/Makefile])
2403 AST_CHECK_MANDATORY
2404
2405 if test -f build_tools/menuselect-deps; then
2406     # extract old values of all PBX_ variables from menuselect-deps
2407     # and preserve them so that menuselect can determine whether
2408     # any previously-met dependencies are no longer met and warn
2409     # the user appropriately
2410     while IFS="=:" read var val old_val; do
2411         eval "PBX_${var}=\${PBX_${var}}:${val}"
2412     done < build_tools/menuselect-deps
2413 fi
2414
2415 AC_OUTPUT
2416
2417 ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak2
2418 if test "x${ac_cv_path_CMP}" = "x:"; then
2419         ( cd `pwd`/menuselect && ./configure )
2420 else if ${ac_cv_path_CMP} -s makeopts.acbak makeopts.acbak2; then : ; else
2421         ( cd `pwd`/menuselect && ./configure )
2422 fi ; fi
2423
2424 rm makeopts.acbak makeopts.acbak2
2425
2426
2427 if test "x${silent}" != "xyes" ; then
2428 echo
2429 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
2430 echo "            .\$7\$7..          .7\$\$7:.    "
2431 echo "          .\$\$:.                 ,\$7.7   "
2432 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
2433 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
2434 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
2435 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
2436 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
2437 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
2438 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
2439 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
2440 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
2441 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
2442 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
2443 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
2444 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
2445 echo " \$\$\$\$\$                        \$\$\$       "
2446 echo "  \$\$\$\$7.                       \$\$  (TM)     "
2447 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
2448 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
2449 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
2450 echo
2451 fi
2452
2453 AC_MSG_NOTICE(Package configured for: )
2454 AC_MSG_NOTICE( OS type  : $host_os)
2455 AC_MSG_NOTICE( Host CPU : $host_cpu)
2456 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :)
2457 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :)
2458 if test "${cross_compiling}" = "yes"; then
2459    AC_MSG_NOTICE( Cross Compilation = YES)
2460 fi