Set the CALLERID(dnid-num-plan) for incoming ISDN calls.
[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([CRYPTO], [OpenSSL Cryptography], [crypto])
392 AST_EXT_LIB_SETUP_OPTIONAL([OPENSSL_SRTP], [OpenSSL SRTP Extension Support], [CRYPTO], [crypto])
393 AST_EXT_LIB_SETUP([DAHDI], [DAHDI], [dahdi])
394 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec], [avcodec])
395 AST_EXT_LIB_SETUP([GSM], [External GSM], [gsm], [, use 'internal' GSM otherwise])
396 AST_EXT_LIB_SETUP([ILBC], [System iLBC], [ilbc], [, use 'internal' iLBC otherwise])
397 AST_EXT_LIB_SETUP([GTK2], [gtk2], [gtk2])
398 AST_EXT_LIB_SETUP([GMIME], [GMime], [gmime])
399 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
400 AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
401 AST_EXT_LIB_SETUP([ICAL], [iCal], [ical])
402 AST_EXT_LIB_SETUP([ICONV], [Iconv], [iconv])
403 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber], [iksemel])
404 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
405 AST_EXT_LIB_SETUP([INOTIFY], [inotify support], [inotify])
406 AST_EXT_LIB_SETUP([IODBC], [iODBC], [iodbc])
407 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux], [isdnnet])
408 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
409 AST_EXT_LIB_SETUP([JANSSON], [Jansson JSON library], [jansson])
410 AST_EXT_LIB_SETUP([KQUEUE], [kqueue support], [kqueue])
411 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
412 AST_LIBCURL_CHECK_CONFIG([], [7.10.1])
413 AST_EXT_LIB_SETUP([LIBEDIT], [NetBSD Editline library], [libedit], [, use 'internal' Editline otherwise])
414 AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
415 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
416 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
417 AST_EXT_LIB_SETUP([MISDN], [mISDN user], [misdn])
418 AST_EXT_LIB_SETUP([MYSQLCLIENT], [MySQL client], [mysqlclient])
419 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
420 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
421 AST_EXT_LIB_SETUP([NEON], [neon], [neon])
422 AST_EXT_LIB_SETUP([NEON29], [neon29], [neon29])
423 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
424 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
425 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
426 AST_EXT_LIB_SETUP([OPENR2], [MFR2], [openr2])
427 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
428 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
429 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
430 AST_EXT_LIB_SETUP([PJPROJECT], [PJPROJECT], [pjproject])
431 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
432 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
433 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
434 AST_EXT_LIB_SETUP_OPTIONAL([PRI_L2_PERSISTENCE], [ISDN Layer 2 persistence option], [PRI], [pri])
435 AST_EXT_LIB_SETUP_OPTIONAL([PRI_DATETIME_SEND], [ISDN PRI Date/time ie send policy], [PRI], [pri])
436 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MWI_V2], [ISDN PRI Message Waiting Indication (Fixed)], [PRI], [pri])
437 AST_EXT_LIB_SETUP_OPTIONAL([PRI_DISPLAY_TEXT], [ISDN PRI user display text IE contents during call], [PRI], [pri])
438 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MWI], [ISDN PRI Message Waiting Indication], [PRI], [pri])
439 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MCID], [ISDN PRI Malicious Call ID], [PRI], [pri])
440 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_WAITING], [ISDN PRI call waiting supplementary service], [PRI], [pri])
441 AST_EXT_LIB_SETUP_OPTIONAL([PRI_AOC_EVENTS], [ISDN PRI advice of charge supplementary service events], [PRI], [pri])
442 AST_EXT_LIB_SETUP_OPTIONAL([PRI_TRANSFER], [ISDN PRI call transfer supplementary service], [PRI], [pri])
443 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CCSS], [ISDN PRI call completion supplementary service], [PRI], [pri])
444 AST_EXT_LIB_SETUP_OPTIONAL([PRI_HANGUP_FIX], [ISDN PRI hangup fix], [PRI], [pri])
445 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SUBADDR], [ISDN PRI subaddressing], [PRI], [pri])
446 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_HOLD], [ISDN PRI call hold], [PRI], [pri])
447 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_REROUTING], [ISDN PRI call rerouting and call deflection], [PRI], [pri])
448 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SETUP_KEYPAD], [ISDN PRI keypad facility in SETUP], [PRI], [pri])
449 # ------------------------------------v
450 # TODO: The code can be changed to always include these features now.
451 # These features will always be present if pri_connected_line_update is available.
452 AST_EXT_LIB_SETUP_OPTIONAL([PRI_INBANDDISCONNECT], [ISDN PRI set_inbanddisconnect], [PRI], [pri])
453 AST_EXT_LIB_SETUP_OPTIONAL([PRI_PROG_W_CAUSE], [ISDN progress with cause], [PRI], [pri])
454 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SERVICE_MESSAGES], [ISDN service messages], [PRI], [pri])
455 AST_EXT_LIB_SETUP_OPTIONAL([PRI_REVERSE_CHARGE], [ISDN reverse charge], [PRI], [pri])
456 # ------------------------------------^
457 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
458 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
459 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
460 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
461 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image], [SDL_image])
462 AST_OPTION_ONLY([sounds-cache], [SOUNDS_CACHE_DIR], [cached sound tarfiles], [])
463 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
464 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
465 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
466 AST_EXT_LIB_SETUP([SPEEX_PREPROCESS], [Speex preprocess routines], [speex])
467 AST_EXT_LIB_SETUP([SPEEXDSP], [SpeexDSP], [speexdsp])
468 AST_EXT_LIB_SETUP_DEPENDENT([SPEEX_PREPROCESS], [speex_preprocess_ctl], [], [speex])
469 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
470 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
471 AST_EXT_LIB_SETUP([SRTP], [Secure RTP], [srtp])
472 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer], [ssl])
473 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
474 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
475 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
476 AST_EXT_LIB_SETUP([TIMERFD], [timerfd], [timerfd])
477 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
478 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
479 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
480 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
481 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
482 AST_EXT_LIB_SETUP([X11], [X11], [x11])
483 AST_EXT_LIB_SETUP([ZLIB], [zlib compression], [z])
484
485 # check for basic system features and functionality before
486 # checking for package libraries
487
488 AC_FUNC_ALLOCA
489 AC_HEADER_DIRENT
490 AC_HEADER_STDC
491 AC_HEADER_SYS_WAIT
492 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])
493
494 # Any one of these packages support a mandatory requirement, so we want to check on them as early as possible.
495 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
496 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
497 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
498 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
499 AST_EXT_LIB_CHECK([UUID], [uuid], [uuid_generate_random], [uuid/uuid.h], [-luuid])
500 AST_EXT_LIB_CHECK([JANSSON], [jansson], [json_dumps], [jansson.h])
501
502 EDITLINE_LIB=""
503 if test "x$TERMCAP_LIB" != "x" ; then
504   EDITLINE_LIB="$TERMCAP_LIB"
505 elif test "x$TINFO_LIB" != "x" ; then
506   EDITLINE_LIB="$TINFO_LIB"
507 elif test "x$CURSES_LIB" != "x" ; then
508   EDITLINE_LIB="$CURSES_LIB"
509 elif test "x$NCURSES_LIB" != "x" ; then
510   EDITLINE_LIB="$NCURSES_LIB"
511 else
512   AC_MSG_ERROR([*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)])
513 fi
514 AC_SUBST(EDITLINE_LIB)
515
516 if test "x$UUID_LIB" == "x"; then
517   AC_MSG_ERROR([*** uuid support not found (this typically means the uuid development package is missing)])
518 fi
519
520 if test "x$JANSSON_LIB" == "x"; then
521   AC_MSG_ERROR([*** JSON support not found (this typically means the libjansson development package is missing)])
522 fi
523
524 # Another mandatory item (unless it's explicitly disabled)
525 AC_ARG_ENABLE([xmldoc],
526         [AS_HELP_STRING([--disable-xmldoc],
527                 [Explicitly disable XML documentation])],
528         [case "${enableval}" in
529                 y|ye|yes) disable_xmldoc=no ;;
530                 n|no)  disable_xmldoc=yes ;;
531                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-xmldoc)  ;;
532         esac], [disable_xmldoc=no])
533
534 if test "${disable_xmldoc}" != "yes"; then
535         AST_EXT_TOOL_CHECK([LIBXML2], [xml2-config], , ,
536         [#include <libxml/tree.h>
537         #include <libxml/parser.h>],
538         [LIBXML_TEST_VERSION])
539         if test "${PBX_LIBXML2}" != 1; then
540                 AC_MSG_NOTICE(*** XML documentation will not be available because the 'libxml2' development package is missing.)
541                 AC_MSG_NOTICE(*** Please run the 'configure' script with the '--disable-xmldoc' parameter option)
542                 AC_MSG_NOTICE(*** or install the 'libxml2' development package.)
543                 exit 1
544         fi
545 fi
546
547 # some embedded systems omit internationalization (locale) support
548 AC_CHECK_HEADERS([xlocale.h])
549
550 AC_CHECK_HEADERS([winsock.h winsock2.h])
551
552 AC_CHECK_HEADER([sys/poll.h],
553          [],
554      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.]))
555
556 AC_SYS_LARGEFILE
557
558 # Checks for typedefs, structures, and compiler characteristics.
559 AC_HEADER_STDBOOL
560 AC_C_CONST
561 AC_TYPE_UID_T
562 AC_C_INLINE
563 AC_TYPE_LONG_DOUBLE_WIDER
564 AC_TYPE_MODE_T
565 AC_TYPE_OFF_T
566 AC_TYPE_PID_T
567 AC_TYPE_SIZE_T
568 AC_CHECK_MEMBERS([struct stat.st_blksize])
569 AC_CHECK_MEMBERS([struct ucred.uid, struct ucred.cr_uid, struct sockpeercred.uid], [], [], [#include <sys/types.h>
570 #include <sys/socket.h> ])
571 AC_CHECK_MEMBERS([struct ifreq.ifr_ifru.ifru_hwaddr], [], [], [#include <net/if.h>])
572 AC_HEADER_TIME
573 AC_STRUCT_TM
574 AC_C_VOLATILE
575 AC_CHECK_TYPES([ptrdiff_t])
576
577 # Checks for library functions.
578 AC_FUNC_CHOWN
579 AC_FUNC_CLOSEDIR_VOID
580 AC_FUNC_ERROR_AT_LINE
581 AST_FUNC_FORK
582 AC_FUNC_FSEEKO
583 AC_PROG_GCC_TRADITIONAL
584 # XXX: these are commented out until we determine whether it matters if our malloc()
585 # acts exactly like glibc's or not
586 # AC_FUNC_MALLOC
587 # AC_FUNC_REALLOC
588 AC_FUNC_MEMCMP
589 AC_FUNC_MMAP
590 AC_FUNC_SELECT_ARGTYPES
591 AC_FUNC_SETVBUF_REVERSED
592 AC_TYPE_SIGNAL
593 AC_FUNC_STAT
594 AC_FUNC_STRCOLL
595 AC_FUNC_STRFTIME
596 AC_FUNC_STRNLEN
597 AC_FUNC_STRTOD
598 AC_FUNC_UTIME_NULL
599 AC_FUNC_VPRINTF
600 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])
601
602 # NOTE: we use AC_CHECK_LIB to get -lm into the arguments for later checks,
603 # so that AC_CHECK_FUNCS can detect functions in that library.
604 AC_CHECK_LIB([m], [sqrt])
605 # BSD might not have exp2, and/or log2
606 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])
607
608 # Certain architectures don't really have long double, even though
609 # AC_CHECK_FUNCS would otherwise find the following functions.
610 if test "x${ac_cv_type_long_double_wider}" = "xyes" ; then
611         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])
612 fi
613
614 AC_MSG_CHECKING(for LLONG_MAX in limits.h)
615 AC_LINK_IFELSE(
616         [AC_LANG_PROGRAM([#include <limits.h>],
617                 [long long foo = LLONG_MAX])],
618         AC_MSG_RESULT(yes)
619         AC_DEFINE([HAVE_LLONG_MAX], 1, [Define to 1 if limits.h includes a LLONG_MAX definition.]),
620         AC_MSG_RESULT(no)
621 )
622
623 AC_MSG_CHECKING(for timersub in time.h)
624 AC_LINK_IFELSE(
625         [AC_LANG_PROGRAM([#include <sys/time.h>],
626                 [struct timeval *a; timersub(a, a, a);])],
627         AC_MSG_RESULT(yes)
628                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
629         AC_MSG_RESULT(no)
630 )
631
632 AC_MSG_CHECKING(for a version of GNU ld that supports the --dynamic-list flag)
633 old_LDFLAGS=${LDFLAGS}
634 cat >conftest.dynamics <<_ACEOF
635 {
636         *ast_*;
637 };
638 _ACEOF
639 LDFLAGS="${LDFLAGS} -Wl,--dynamic-list,conftest.dynamics"
640 PBX_DYNAMIC_LIST=0
641 AC_LINK_IFELSE(
642         [AC_LANG_PROGRAM([], [])],
643         PBX_DYNAMIC_LIST=1
644         AC_MSG_RESULT(yes),
645         AC_MSG_RESULT(no)
646 )
647 AC_SUBST(PBX_DYNAMIC_LIST)
648 LDFLAGS=${old_LDFLAGS}
649 rm -f conftest.dynamics
650
651 AC_CHECK_HEADER([sys/poll.h],
652    [HAS_POLL=1]
653    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
654    )
655
656 AC_ARG_ENABLE([internal-poll],
657         [AS_HELP_STRING([--enable-internal-poll],
658                 [Use Asterisk's poll implementation])],
659         [case "${enableval}" in
660                 y|ye|yes) HAS_POLL="";;
661                 n|no) HAS_POLL="${HAS_POLL}" ;;
662                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
663         esac])
664 AC_SUBST(HAS_POLL)
665
666 AC_ARG_ENABLE([asteriskssl],
667         [AS_HELP_STRING([--disable-asteriskssl],
668                 [Disable Asterisk's SSL wrapper library])],
669         [case "${enableval}" in
670                 y|ye|yes) AST_ASTERISKSSL=yes ;;
671                 n|no)  AST_ASTERISKSSL=no ;;
672                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-asteriskssl)  ;;
673         esac], [AST_ASTERISKSSL=yes])
674 AC_SUBST(AST_ASTERISKSSL)
675
676 # https support (in main/http.c) uses funopen on BSD systems,
677 # fopencookie on linux
678 AC_CHECK_FUNCS([funopen fopencookie])
679
680 AC_CHECK_FUNCS([inet_aton])
681
682 # check if we have IP_PKTINFO constant defined
683 AC_MSG_CHECKING(for IP_PKTINFO)
684 AC_LINK_IFELSE(
685                 [AC_LANG_PROGRAM([#include <netinet/in.h>],
686                                                 [int pi = IP_PKTINFO;])],
687                 AC_MSG_RESULT(yes)
688                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
689                 AC_MSG_RESULT(no)
690 )
691
692 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
693 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
694
695 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
696 AC_LINK_IFELSE(
697         [AC_LANG_PROGRAM([#include <stdlib.h>
698                          #include <netdb.h>],
699                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);])],
700         AC_MSG_RESULT(yes)
701         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
702         AC_MSG_RESULT(no)
703 )
704
705 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
706 AC_LINK_IFELSE(
707         [AC_LANG_PROGRAM([#include <stdlib.h>
708                          #include <netdb.h>],
709                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);])],
710         AC_MSG_RESULT(yes)
711         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
712         AC_MSG_RESULT(no)
713 )
714
715 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
716
717 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
718 AC_LINK_IFELSE(
719 [AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);])],
720 AC_MSG_RESULT(yes)
721 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
722 AC_MSG_RESULT(no)
723 )
724
725 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
726 AC_LINK_IFELSE(
727 [AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);])],
728 AC_MSG_RESULT(yes)
729 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
730 AC_MSG_RESULT(no)
731 )
732
733 AC_MSG_CHECKING(for locale_t in locale.h)
734 AC_LINK_IFELSE(
735 [AC_LANG_PROGRAM([#include <locale.h>], [locale_t lt = NULL])],
736 AC_MSG_RESULT(yes)
737 AC_DEFINE([HAVE_LOCALE_T_IN_LOCALE_H], 1, [Define to 1 if your system defines the locale_t type in locale.h]),
738 AC_MSG_RESULT(no)
739   AC_MSG_CHECKING(for locale_t in xlocale.h)
740   AC_LINK_IFELSE(
741   [AC_LANG_PROGRAM([#include <xlocale.h>], [locale_t lt = NULL])],
742   AC_MSG_RESULT(yes)
743   AC_DEFINE([HAVE_LOCALE_T_IN_XLOCALE_H], 1, [Define to 1 if your system defines the locale_t type in xlocale.h]),
744   AC_MSG_RESULT(no)
745   )
746 )
747
748 AC_MSG_CHECKING(for O_EVTONLY in fcntl.h)
749 AC_LINK_IFELSE(
750 [AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_EVTONLY;])],
751 AC_MSG_RESULT(yes)
752 AC_DEFINE([HAVE_O_EVTONLY], 1, [Define to 1 if your system defines the file flag O_EVTONLY in fcntl.h]),
753 AC_MSG_RESULT(no)
754 )
755
756 AC_MSG_CHECKING(for O_SYMLINK in fcntl.h)
757 AC_LINK_IFELSE(
758 [AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_SYMLINK;])],
759 AC_MSG_RESULT(yes)
760 AC_DEFINE([HAVE_O_SYMLINK], 1, [Define to 1 if your system defines the file flag O_SYMLINK in fcntl.h]),
761 AC_MSG_RESULT(no)
762 )
763
764 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
765
766 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
767 AC_LINK_IFELSE(
768 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;])],
769 AC_MSG_RESULT(yes)
770 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
771 AC_MSG_RESULT(no)
772 )
773
774 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
775 AC_LINK_IFELSE(
776 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;])],
777 AC_MSG_RESULT(yes)
778 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
779 AC_MSG_RESULT(no)
780 )
781
782 AC_MSG_CHECKING(for pthread_rwlock_timedwrlock() in pthread.h)
783 save_LIBS="$LIBS"
784 save_CFLAGS="$CFLAGS"
785 LIBS="$PTHREAD_LIBS $LIBS"
786 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
787 AC_LINK_IFELSE(
788   [AC_LANG_PROGRAM(
789     [#include <pthread.h>
790      #include <time.h>],
791     [pthread_rwlock_t foo; struct timespec bar; pthread_rwlock_timedwrlock(&foo, &bar)])
792   ],[
793     AC_MSG_RESULT(yes)
794     ac_cv_pthread_rwlock_timedwrlock="yes"
795   ],[
796     AC_MSG_RESULT(no)
797     ac_cv_pthread_rwlock_timedwrlock="no"
798   ]
799 )
800 LIBS="$save_LIBS"
801 CFLAGS="$save_CFLAGS"
802 if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
803   AC_DEFINE([HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK], 1, [Define if your system has pthread_rwlock_timedwrlock()])
804 fi
805
806 AC_MSG_CHECKING(if PTHREAD_ONCE_INIT needs braces)
807 saved_CFLAGS="${CFLAGS}"
808 CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
809 AC_COMPILE_IFELSE(
810   [AC_LANG_PROGRAM(
811     [#include <pthread.h>
812      void empty(){}],
813         [pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);])
814   ],[
815     AC_MSG_RESULT(no)
816     ac_cv_pthread_once_needsbraces="no"
817   ],[
818     AC_MSG_RESULT(yes)
819     ac_cv_pthread_once_needsbraces="yes"
820   ]
821 )
822 CFLAGS="${saved_CFLAGS}"
823 if test "${ac_cv_pthread_once_needsbraces}" = "yes"; then
824   AC_DEFINE([PTHREAD_ONCE_INIT_NEEDS_BRACES], 1, [Define if your system needs braces around PTHREAD_ONCE_INIT])
825 fi
826
827 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
828
829 # Can we compare a mutex to its initial value?
830 # Generally yes on OpenBSD/FreeBSD and no on Mac OS X.
831 AC_MSG_CHECKING(whether we can compare a mutex to its initial value)
832 AC_LINK_IFELSE(
833         [AC_LANG_PROGRAM([#include <pthread.h>], [pthread_mutex_t lock;
834         if ((lock) != ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
835                 return 0;
836         }
837         return 0])],
838         AC_MSG_RESULT(yes)
839         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.]),
840         AC_MSG_RESULT(no)
841 )
842
843 #if test "${cross_compiling}" = "no";
844 #then
845 #AC_MSG_CHECKING(for working epoll support)
846 #AC_LINK_IFELSE(
847 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
848 #                                         if (res < 0)
849 #                                            return 1;
850 #                                         close (res);
851 #                                         return 0;]),
852 #AC_MSG_RESULT(yes)
853 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
854 #AC_MSG_RESULT(no)
855 #)
856 #fi
857
858 # for FreeBSD thr_self
859 AC_CHECK_HEADERS([sys/thr.h])
860
861 AC_MSG_CHECKING(for compiler atomic operations)
862 AC_LINK_IFELSE(
863 [AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);])],
864 AC_MSG_RESULT(yes)
865 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
866 AC_MSG_RESULT(no)
867 )
868
869 # glibc, AFAIK, is the only C library that makes printing a NULL to a string safe.
870 AC_MSG_CHECKING([if your system printf is NULL-safe.])
871 AC_RUN_IFELSE(
872         [AC_LANG_PROGRAM([#include <stdio.h>],
873                 [printf("%s", NULL)])],
874         AC_DEFINE([HAVE_NULLSAFE_PRINTF], 1, [Define to 1 if your C library can safely print NULL to string formats.])
875         AC_MSG_RESULT(yes),
876         AC_MSG_RESULT(no),
877         # It's unlikely an embedded system will have this.
878         AC_MSG_RESULT(unknown)
879 )
880
881 AC_MSG_CHECKING(if we can increase the maximum select-able file descriptor)
882 AC_RUN_IFELSE(
883 [AC_LANG_PROGRAM([
884 #include <stdio.h>
885 #include <sys/select.h>
886 #include <sys/time.h>
887 #include <sys/resource.h>
888 #include <string.h>
889 #include <errno.h>
890 #include <stdlib.h>
891 #include <sys/types.h>
892 #include <sys/stat.h>
893 #include <fcntl.h>
894 #include <unistd.h>
895 ], [[
896         struct rlimit rlim = { FD_SETSIZE * 2, FD_SETSIZE * 2 };
897         int fd0, fd1;
898         struct timeval tv = { 0, };
899         struct ast_fdset { long fds_bits[[1024]]; } fds = { { 0, } };
900         if (setrlimit(RLIMIT_NOFILE, &rlim)) { exit(1); }
901         if ((fd0 = open("/dev/null", O_RDONLY)) < 0) { exit(1); }
902         if (dup2(fd0, (fd1 = FD_SETSIZE + 1)) < 0) { exit(1); }
903         FD_SET(fd0, (fd_set *) &fds);
904         FD_SET(fd1, (fd_set *) &fds);
905         if (select(FD_SETSIZE + 2, (fd_set *) &fds, NULL, NULL, &tv) < 0) { exit(1); }
906         exit(0)]])],
907         AC_MSG_RESULT(yes)
908         AC_DEFINE([HAVE_VARIABLE_FDSET], 1, [Define to 1 if your system can support larger than default select bitmasks.]),
909         AC_MSG_RESULT(no),
910         AC_MSG_RESULT(cross-compile)
911 )
912
913 if test "${ac_cv_have_variable_fdset}x" = "0x"; then
914         AC_RUN_IFELSE(
915                 [AC_LANG_PROGRAM([
916 #include <unistd.h>
917 #include <sys/types.h>
918 #include <stdlib.h>
919 ], [if (getuid() != 0) { exit(1); }])],
920                 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.]))
921 fi
922
923 AST_GCC_ATTRIBUTE(pure)
924 AST_GCC_ATTRIBUTE(malloc)
925 AST_GCC_ATTRIBUTE(const)
926 AST_GCC_ATTRIBUTE(unused)
927 AST_GCC_ATTRIBUTE(always_inline)
928 AST_GCC_ATTRIBUTE(deprecated)
929 AST_GCC_ATTRIBUTE(sentinel)
930 AST_GCC_ATTRIBUTE(warn_unused_result)
931
932 # Support weak symbols on a platform specific basis.  The Mac OS X
933 # (Darwin) support must be isolated from the other platforms because
934 # it has caused other platforms to fail.
935 #
936 case "${OSARCH}" in
937         darwin*)
938         # Allow weak symbol support on Darwin platforms only because there
939         # is active community support for it.
940         # However, Darwin seems to break weak symbols for each new version.
941         #
942         AST_GCC_ATTRIBUTE(weak_import, [], [], PBX_WEAKREF)
943
944         # Several other platforms including Linux have GCC versions that
945         # define the weak attribute.  However, this attribute is only
946         # setup for use in the code by Darwin.
947         AST_GCC_ATTRIBUTE(weak, [], [], PBX_WEAKREF)
948         ;;
949         linux-gnu)
950         # Primarily support weak symbols on Linux platforms.
951         #
952         AST_GCC_ATTRIBUTE(weakref, [weakref("foo")], static, PBX_WEAKREF)
953         ;;
954         *)
955         # Allow weak symbols on other platforms.  However, any problems
956         # with this feature on other platforms must be fixed by the
957         # community.
958         #
959         AST_GCC_ATTRIBUTE(weakref, [weakref("foo")], static, PBX_WEAKREF)
960         ;;
961 esac
962
963 AC_MSG_CHECKING(for -ffunction-sections support)
964 saved_CFLAGS="${CFLAGS}"
965 CFLAGS="${CFLAGS} -ffunction-sections"
966 AC_COMPILE_IFELSE(
967         [AC_LANG_PROGRAM([], [int x = 1;])],
968         AC_MSG_RESULT(yes)
969         [saved_LDFLAGS="${LDFLAGS}"]
970         [LDFLAGS="${LDFLAGS} -Wl,--gc-sections"]
971         AC_MSG_CHECKING(for --gc-sections support)
972         AC_LINK_IFELSE(
973                 [AC_LANG_PROGRAM([], [int x = 1;])],
974                 AC_MSG_RESULT(yes)
975                 [GC_CFLAGS="-ffunction-sections"]
976                 [[GC_LDFLAGS="-Wl,--gc-sections"]],
977                 AC_MSG_RESULT(no)
978         )
979         [LDFLAGS="${saved_LDFLAGS}"],
980         AC_MSG_RESULT(no)
981 )
982 CFLAGS="${saved_CFLAGS}"
983 AC_SUBST(GC_CFLAGS)
984 AC_SUBST(GC_LDFLAGS)
985
986 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
987 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
988         AC_MSG_RESULT(yes)
989         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
990 else
991         AC_MSG_RESULT(no)
992         AST_DECLARATION_AFTER_STATEMENT=
993 fi
994 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
995
996 AC_MSG_CHECKING(for -Wtrampolines support)
997 if $(${CC} -Wtrampolines -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
998         AC_MSG_RESULT(yes)
999         AST_TRAMPOLINES=-Wtrampolines
1000 else
1001         AC_MSG_RESULT(no)
1002         AST_TRAMPOLINES=
1003 fi
1004 AC_SUBST(AST_TRAMPOLINES)
1005
1006 AC_MSG_CHECKING(for _FORTIFY_SOURCE support)
1007 if $(${CC} -D_FORTIFY_SOURCE=2 -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1008         AC_MSG_RESULT(yes)
1009         AST_FORTIFY_SOURCE=-D_FORTIFY_SOURCE=2
1010 else
1011         AC_MSG_RESULT(no)
1012         AST_FORTIFY_SOURCE=
1013 fi
1014 AC_SUBST(AST_FORTIFY_SOURCE)
1015
1016 AC_MSG_CHECKING(for -fno-strict-overflow)
1017 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1018         AC_MSG_RESULT(yes)
1019         AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
1020 else
1021         AC_MSG_RESULT(no)
1022         AST_NO_STRICT_OVERFLOW=
1023 fi
1024 AC_SUBST(AST_NO_STRICT_OVERFLOW)
1025
1026 AC_MSG_CHECKING(for -Wshadow)
1027 if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1028         AC_MSG_RESULT(yes)
1029         AST_SHADOW_WARNINGS=-Wshadow
1030 else
1031         AC_MSG_RESULT(no)
1032         AST_SHADOW_WARNINGS=
1033 fi
1034 AC_SUBST(AST_SHADOW_WARNINGS)
1035
1036 AC_MSG_CHECKING(for -march=native support)
1037 if $(${CC} -march=native -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1038         if test "${CONFIG_CFLAGS}" = ""; then
1039                 AC_MSG_RESULT(yes)
1040                 AST_NATIVE_ARCH=1
1041         else
1042                 AC_MSG_RESULT(user CFLAGS present)
1043                 AST_NATIVE_ARCH=
1044         fi
1045 else
1046         AC_MSG_RESULT(no)
1047         AST_NATIVE_ARCH=
1048 fi
1049 AC_SUBST(AST_NATIVE_ARCH)
1050
1051 dnl Nested functions required for RAII implementation
1052 AC_MSG_CHECKING(for -fnested-functions)
1053 AC_COMPILE_IFELSE(
1054         dnl Prototype needed due to http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36774
1055         [AC_LANG_PROGRAM([], [auto void foo(void); void foo(void) {}])],
1056         AC_MSG_RESULT(no)
1057         [AST_NESTED_FUNCTIONS=],
1058         AC_MSG_RESULT(required)
1059         [AST_NESTED_FUNCTIONS=-fnested-functions]
1060 )
1061 AC_SUBST(AST_NESTED_FUNCTIONS)
1062
1063 dnl Check to see if rpath should be set in LDFLAGS
1064 AC_ARG_ENABLE(rpath,
1065         [AC_HELP_STRING([--disable-rpath],
1066                         [Disables rpath linker option checking])],
1067         [case "${enableval}" in
1068                 y|ye|yes) check_rpath=yes ;;
1069                 n|no) check_rpath=no ;;
1070                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-rpath) ;;
1071         esac], [check_rpath=yes])
1072
1073 AC_MSG_CHECKING(whether to use rpath)
1074 AST_RPATH=
1075 if test "${check_rpath}" != yes; then
1076         AC_MSG_RESULT(skipped)
1077 elif test "${prefix}" = /usr || test "${prefix}" = NONE; then
1078         AC_MSG_RESULT(not needed)
1079 else
1080         AST_RPATH="-Wl,-rpath,${libdir}"
1081 fi
1082 AC_SUBST(AST_RPATH)
1083
1084 AC_MSG_CHECKING(for sysinfo)
1085 AC_LINK_IFELSE(
1086         [AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
1087                         [struct sysinfo sys_info; int uptime = sys_info.uptime])],
1088         AC_MSG_RESULT(yes)
1089         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
1090         AC_MSG_RESULT(no)
1091 )
1092
1093 AC_SEARCH_LIBS(res_9_ninit, resolv)
1094 AC_MSG_CHECKING(for res_ninit)
1095 AC_LINK_IFELSE(
1096         [AC_LANG_PROGRAM([
1097                         #ifdef HAVE_SYS_SOCKET_H
1098                         #include <sys/socket.h>
1099                         #endif
1100                         #ifdef HAVE_NETINET_IN_H
1101                         #include <netinet/in.h>
1102                         #endif
1103                         #ifdef HAVE_ARPA_NAMESER_H
1104                         #include <arpa/nameser.h>
1105                         #endif
1106                         #include <resolv.h>],
1107                         [int foo = res_ninit(NULL);])],
1108         AC_MSG_RESULT(yes)
1109         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
1110         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
1111         AC_MSG_CHECKING(for res_ndestroy)
1112         AC_LINK_IFELSE(
1113                 [AC_LANG_PROGRAM([
1114                                 #ifdef HAVE_SYS_SOCKET_H
1115                                 #include <sys/socket.h>
1116                                 #endif
1117                                 #ifdef HAVE_NETINET_IN_H
1118                                 #include <netinet/in.h>
1119                                 #endif
1120                                 #ifdef HAVE_ARPA_NAMESER_H
1121                                 #include <arpa/nameser.h>
1122                                 #endif
1123                                 #include <resolv.h>],
1124                                 [res_ndestroy(NULL);])],
1125                 AC_MSG_RESULT(yes)
1126                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
1127                 AC_MSG_RESULT(no)
1128         )
1129         AC_SEARCH_LIBS(res_9_close, resolv)
1130         AC_MSG_CHECKING(for res_close)
1131         AC_LINK_IFELSE(
1132                 [AC_LANG_PROGRAM([
1133                                 #ifdef HAVE_SYS_SOCKET_H
1134                                 #include <sys/socket.h>
1135                                 #endif
1136                                 #ifdef HAVE_NETINET_IN_H
1137                                 #include <netinet/in.h>
1138                                 #endif
1139                                 #ifdef HAVE_ARPA_NAMESER_H
1140                                 #include <arpa/nameser.h>
1141                                 #endif
1142                                 #include <resolv.h>],
1143                                 [res_close();])],
1144                 AC_MSG_RESULT(yes)
1145                 AC_DEFINE([HAVE_RES_CLOSE], 1, [Define to 1 if your system has the close resolver function.]),
1146                 AC_MSG_RESULT(no)
1147         ),
1148         AC_MSG_RESULT(no)
1149 )
1150
1151 AST_C_DEFINE_CHECK([GLOB_NOMAGIC], [GLOB_NOMAGIC], [glob.h])
1152
1153 AST_C_DEFINE_CHECK([GLOB_BRACE], [GLOB_BRACE], [glob.h])
1154
1155 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
1156
1157 AC_CHECK_HEADER([libkern/OSAtomic.h],
1158                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
1159
1160 AC_CHECK_SIZEOF([int])
1161 AC_CHECK_SIZEOF([long])
1162 AC_CHECK_SIZEOF([long long])
1163 AC_CHECK_SIZEOF([char *])
1164 AC_CHECK_SIZEOF(long)
1165 AC_CHECK_SIZEOF(long long)
1166 AC_COMPUTE_INT([ac_cv_sizeof_fd_set_fds_bits], [sizeof(foo.fds_bits[[0]])], [$ac_includes_default
1167 fd_set foo;])
1168 # This doesn't actually work; what it does is to use the variable set in the
1169 # previous test as a cached value to set the right output variables.
1170 AC_CHECK_SIZEOF(fd_set.fds_bits)
1171
1172 # Set a type compatible with the previous.  We cannot just use a generic type
1173 # for these bits, because on big-endian systems, the bits won't match up
1174 # correctly if the size is wrong.
1175 if test $ac_cv_sizeof_int = $ac_cv_sizeof_fd_set_fds_bits; then
1176   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [int], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1177 else if test $ac_cv_sizeof_long = $ac_cv_sizeof_fd_set_fds_bits; then
1178   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1179 else if test $ac_cv_sizeof_long_long = $ac_cv_sizeof_fd_set_fds_bits; then
1180   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1181 fi ; fi ; fi
1182
1183 AC_MSG_CHECKING(for dladdr in dlfcn.h)
1184 PBX_DLADDR=0
1185 old_LIBS=${LIBS}
1186 LIBS="${LIBS} -ldl"
1187 AC_LINK_IFELSE(
1188         [AC_LANG_PROGRAM([#define _GNU_SOURCE 1
1189 #include <dlfcn.h>],
1190                 [dladdr((void *)0, (void *)0)]
1191         )],
1192         AC_MSG_RESULT(yes)
1193         PBX_DLADDR=1
1194         AC_SUBST([PBX_DLADDR])
1195         AC_DEFINE([HAVE_DLADDR], 1, [Define to 1 if your system has the dladdr() GNU extension]),
1196         AC_MSG_RESULT(no)
1197 )
1198 LIBS=${old_LIBS}
1199
1200 # PKGCONFIG is used in later tests
1201 PKG_PROG_PKG_CONFIG()
1202
1203
1204 # do the package library checks now
1205
1206 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
1207
1208 AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_openr], [bfd.h])
1209
1210 if test "${PBX_BFD}" = "0"; then
1211   # Fedora/RedHat/CentOS require extra libraries
1212   AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_check_format], [bfd.h], [-ldl -liberty])
1213 fi
1214
1215 if test "x${OSARCH}" = "xlinux-gnu" ; then
1216   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
1217 fi
1218
1219 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_RESET_COUNTERS], [dahdi/user.h], [230])
1220 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_DEFAULT_MTU_MRU], [dahdi/user.h], [220])
1221 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h], [200])
1222
1223 AST_C_DEFINE_CHECK([DAHDI_HALF_FULL], [DAHDI_POLICY_HALF_FULL], [dahdi/user.h])
1224
1225 AST_C_COMPILE_CHECK([DAHDI_LINEREVERSE_VMWI], [struct dahdi_vmwi_info booger], [dahdi/user.h], , [enhanced dahdi vmwi support])
1226
1227 AST_C_COMPILE_CHECK([DAHDI_ECHOCANCEL_FAX_MODE], [int foo = DAHDI_ECHOCANCEL_FAX_MODE], [dahdi/user.h])
1228
1229 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
1230 AST_C_COMPILE_CHECK([TIMERFD], [timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);], [sys/timerfd.h], , [timerfd support])
1231
1232 GSM_INTERNAL="yes"
1233 AC_SUBST(GSM_INTERNAL)
1234 GSM_SYSTEM="yes"
1235 if test "${USE_GSM}" != "no"; then
1236    if test "${GSM_DIR}" = "internal"; then
1237       GSM_SYSTEM="no"
1238    elif test "${GSM_DIR}" != ""; then
1239       GSM_INTERNAL="no"
1240    fi
1241    if test "${GSM_SYSTEM}" = "yes"; then
1242       gsmlibdir=""
1243       if test "x${GSM_DIR}" != "x"; then
1244          if test -d ${GSM_DIR}/lib; then
1245             gsmlibdir="-L${GSM_DIR}/lib"
1246          else
1247             gsmlibdir="-L${GSM_DIR}"
1248          fi
1249       fi
1250       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
1251       [Define to indicate the GSM library]), [], ${gsmlibdir})
1252       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
1253          if test "x${GSM_DIR}" != "x" ; then
1254             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1255             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1256          else
1257             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1258             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1259          fi
1260          if test "${GSM_HEADER_FOUND}" = "0" ; then
1261             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
1262                if test "x${GSM_MANDATORY}" = "xyes" ; then
1263                   AC_MSG_NOTICE([***])
1264                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
1265                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
1266                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
1267                   exit 1
1268                fi
1269             fi
1270          fi
1271          GSM_OK=0
1272          if test "${GSM_HEADER_FOUND}" = "1" ; then
1273             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1274             GSM_OK=1
1275          else
1276             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
1277                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
1278                GSM_OK=1
1279             fi
1280          fi
1281          if test "${GSM_OK}" = "1" ; then
1282             GSM_LIB="-lgsm"
1283             if test "x${GSM_DIR}" != "x"; then
1284                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
1285                GSM_INCLUDE="-I${GSM_DIR}/include"
1286             fi
1287             PBX_GSM=1
1288             GSM_INTERNAL="no"
1289          fi
1290       fi
1291    fi
1292    if test "${GSM_INTERNAL}" = "yes"; then
1293       PBX_GSM=1
1294       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1295    fi
1296 fi
1297
1298 ILBC_INTERNAL="yes"
1299 AC_SUBST(ILBC_INTERNAL)
1300 ILBC_SYSTEM="yes"
1301 if test "${USE_ILBC}" != "no"; then
1302    if test "${ILBC_DIR}" = "internal"; then
1303       ILBC_SYSTEM="no"
1304    elif test "${ILBC_DIR}" != ""; then
1305       ILBC_INTERNAL="no"
1306    fi
1307    if test "${ILBC_SYSTEM}" = "yes"; then
1308       AST_PKG_CONFIG_CHECK(ILBC, libilbc)
1309       if test "$PBX_ILBC" = "1"; then
1310          ILBC_INTERNAL="no"
1311       fi
1312    fi
1313    if test "${ILBC_INTERNAL}" = "yes"; then
1314       PBX_ILBC=1
1315    fi
1316 fi
1317
1318 LIBEDIT_INTERNAL="yes"
1319 AC_SUBST(LIBEDIT_INTERNAL)
1320 LIBEDIT_SYSTEM="yes"
1321 if test "${USE_LIBEDIT}" != "no"; then
1322    if test "${LIBEDIT_DIR}" = "internal"; then
1323       LIBEDIT_SYSTEM="no"
1324    elif test "${LIBEDIT_DIR}" != ""; then
1325       LIBEDIT_INTERNAL="no"
1326    fi
1327    if test "${LIBEDIT_SYSTEM}" = "yes"; then
1328       AST_PKG_CONFIG_CHECK(LIBEDIT, libedit)
1329       if test "$PBX_LIBEDIT" = "1"; then
1330          LIBEDIT_INTERNAL="no"
1331       fi
1332    fi
1333    if test "${LIBEDIT_INTERNAL}" = "yes"; then
1334       PBX_LIBEDIT=1
1335    fi
1336 fi
1337
1338 AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
1339 # GNU libiconv #define's iconv_open to libiconv_open, so we need to search for that symbol
1340 AST_EXT_LIB_CHECK([ICONV], [iconv], [libiconv_open], [iconv.h])
1341 # Some versions of Linux package iconv in glibc
1342 AST_EXT_LIB_CHECK([ICONV], [c], [iconv_close], [iconv.h])
1343
1344 # If ical.h is NOT in the libical directory, then it is of a version insufficient for us.
1345 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_get_utc_timezone], [libical/ical.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1346
1347 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
1348
1349 if test "${USE_IMAP_TK}" != "no"; then
1350         saved_cppflags="${CPPFLAGS}"
1351         saved_libs="${LIBS}"
1352         switch_to_system_on_failure="no"
1353         if test "${IMAP_TK_DIR}" = ""; then
1354                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
1355                 switch_to_system_on_failure="yes"
1356         fi
1357         if test "${IMAP_TK_DIR}" != "system"; then
1358                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
1359                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
1360                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
1361                 fi
1362                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
1363                 imap_include="-I${IMAP_TK_DIR}/c-client"
1364         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1365                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1366                 AC_LINK_IFELSE(
1367                 [AC_LANG_PROGRAM(
1368                                 [#include "c-client.h"
1369                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1370                                 {
1371                                 }
1372                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1373                                 {
1374                                 }
1375                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1376                                 {
1377                                 }
1378                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1379                                 {
1380                                 }
1381                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1382                                 {
1383                                 }
1384                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1385                                 {
1386                                 }
1387                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1388                                 {
1389                                 }
1390                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1391                                 {
1392                                 }
1393                                 void mm_log (char *string,long errflg)
1394                                 {
1395                                 }
1396                                 void mm_dlog (char *string)
1397                                 {
1398                                 }
1399                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1400                                 {
1401                                 }
1402                                 void mm_critical (MAILSTREAM *stream)
1403                                 {
1404                                 }
1405                                 void mm_nocritical (MAILSTREAM *stream)
1406                                 {
1407                                 }
1408                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1409                                 {
1410                                 }
1411                                 void mm_fatal (char *string)
1412                                 {
1413                                 }],
1414                                 [
1415                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1416                                 ]
1417                         )],
1418                         [ac_cv_imap_tk="yes"],
1419                         [ac_cv_imap_tk="no"]
1420                 )
1421                 if test "${ac_cv_imap_tk}" = "yes"; then
1422                         AC_LINK_IFELSE(
1423                                 [AC_LANG_PROGRAM(
1424                                         [#include "c-client.h"
1425                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1426                                         {
1427                                         }
1428                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1429                                         {
1430                                         }
1431                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1432                                         {
1433                                         }
1434                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1435                                         {
1436                                         }
1437                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1438                                         {
1439                                         }
1440                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1441                                         {
1442                                         }
1443                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1444                                         {
1445                                         }
1446                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1447                                         {
1448                                         }
1449                                         void mm_log (char *string,long errflg)
1450                                         {
1451                                         }
1452                                         void mm_dlog (char *string)
1453                                         {
1454                                         }
1455                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1456                                         {
1457                                         }
1458                                         void mm_critical (MAILSTREAM *stream)
1459                                         {
1460                                         }
1461                                         void mm_nocritical (MAILSTREAM *stream)
1462                                         {
1463                                         }
1464                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1465                                         {
1466                                         }
1467                                         void mm_fatal (char *string)
1468                                         {
1469                                         }],
1470                                         [
1471                                         long check = mail_expunge_full(NULL, "", 0);
1472                                         ]
1473                                 )],
1474                                 [ac_cv_imap_tk2006="yes"],
1475                                 [ac_cv_imap_tk2006="no"]
1476                         )
1477                 fi
1478                 CPPFLAGS="${saved_cppflags}"
1479                 LIBS="${saved_libs}"
1480                 if test "${ac_cv_imap_tk}" = "no"; then
1481                         AC_MSG_RESULT(no)
1482                         if test "${switch_to_system_on_failure}" = "yes"; then
1483                                 IMAP_TK_DIR="system"
1484                         else #This means they specified a directory. Search for a package installation there too
1485                                 AC_MSG_CHECKING([for system c-client library...])
1486                                 CPPFLAGS="${saved_cppflags}"
1487                                 LIBS="${saved_libs}"
1488                                 imap_include="-I${IMAP_TK_DIR}/include"
1489                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
1490                                 imap_libs="-lc-client"
1491                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1492                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
1493                                 AC_LINK_IFELSE(
1494                                 [AC_LANG_PROGRAM(
1495                                                 [#include "c-client.h"
1496                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1497                                                 {
1498                                                 }
1499                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1500                                                 {
1501                                                 }
1502                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1503                                                 {
1504                                                 }
1505                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1506                                                 {
1507                                                 }
1508                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1509                                                 {
1510                                                 }
1511                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1512                                                 {
1513                                                 }
1514                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1515                                                 {
1516                                                 }
1517                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1518                                                 {
1519                                                 }
1520                                                 void mm_log (char *string,long errflg)
1521                                                 {
1522                                                 }
1523                                                 void mm_dlog (char *string)
1524                                                 {
1525                                                 }
1526                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1527                                                 {
1528                                                 }
1529                                                 void mm_critical (MAILSTREAM *stream)
1530                                                 {
1531                                                 }
1532                                                 void mm_nocritical (MAILSTREAM *stream)
1533                                                 {
1534                                                 }
1535                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1536                                                 {
1537                                                 }
1538                                                 void mm_fatal (char *string)
1539                                                 {
1540                                                 }],
1541                                                 [
1542                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1543                                                 ]
1544                                         )],
1545                                         [ac_cv_imap_tk="yes"],
1546                                         [ac_cv_imap_tk="no"]
1547                                 )
1548                                 if test "${ac_cv_imap_tk}" = "yes"; then
1549                                         AC_LINK_IFELSE(
1550                                                 [AC_LANG_PROGRAM(
1551                                                         [#include "c-client.h"
1552                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1553                                                         {
1554                                                         }
1555                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1556                                                         {
1557                                                         }
1558                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1559                                                         {
1560                                                         }
1561                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1562                                                         {
1563                                                         }
1564                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1565                                                         {
1566                                                         }
1567                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1568                                                         {
1569                                                         }
1570                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1571                                                         {
1572                                                         }
1573                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1574                                                         {
1575                                                         }
1576                                                         void mm_log (char *string,long errflg)
1577                                                         {
1578                                                         }
1579                                                         void mm_dlog (char *string)
1580                                                         {
1581                                                         }
1582                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1583                                                         {
1584                                                         }
1585                                                         void mm_critical (MAILSTREAM *stream)
1586                                                         {
1587                                                         }
1588                                                         void mm_nocritical (MAILSTREAM *stream)
1589                                                         {
1590                                                         }
1591                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1592                                                         {
1593                                                         }
1594                                                         void mm_fatal (char *string)
1595                                                         {
1596                                                         }],
1597                                                         [
1598                                                         long check = mail_expunge_full(NULL, "", 0);
1599                                                         ]
1600                                                 )],
1601                                                 [ac_cv_imap_tk2006="yes"],
1602                                                 [ac_cv_imap_tk2006="no"]
1603                                         )
1604                                 fi
1605                         fi
1606                 fi
1607         fi
1608         if test "${IMAP_TK_DIR}" = "system"; then
1609                 #We will enter here if user specified "system" or if any of above checks failed
1610                 AC_MSG_CHECKING([for system c-client library...])
1611                 CPPFLAGS="${saved_cppflags}"
1612                 LIBS="${saved_libs}"
1613                 imap_ldflags=""
1614                 imap_libs="-lc-client"
1615                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
1616                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1617                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1618                 AC_LINK_IFELSE(
1619                 [AC_LANG_PROGRAM(
1620                                 [#include <stdio.h>
1621                                 #include <imap/c-client.h>
1622                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1623                                 {
1624                                 }
1625                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1626                                 {
1627                                 }
1628                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1629                                 {
1630                                 }
1631                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1632                                 {
1633                                 }
1634                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1635                                 {
1636                                 }
1637                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1638                                 {
1639                                 }
1640                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1641                                 {
1642                                 }
1643                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1644                                 {
1645                                 }
1646                                 void mm_log (char *string,long errflg)
1647                                 {
1648                                 }
1649                                 void mm_dlog (char *string)
1650                                 {
1651                                 }
1652                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1653                                 {
1654                                 }
1655                                 void mm_critical (MAILSTREAM *stream)
1656                                 {
1657                                 }
1658                                 void mm_nocritical (MAILSTREAM *stream)
1659                                 {
1660                                 }
1661                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1662                                 {
1663                                 }
1664                                 void mm_fatal (char *string)
1665                                 {
1666                                 }],
1667                                 [
1668                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1669                                 ]
1670                         )],
1671                         [ac_cv_imap_tk="yes"],
1672                         [ac_cv_imap_tk="no"]
1673                 )
1674                 if test "${ac_cv_imap_tk}" = "yes"; then
1675                         AC_LINK_IFELSE(
1676                                 [AC_LANG_PROGRAM(
1677                                         [#include <stdio.h>
1678                                         #include <imap/c-client.h>
1679                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1680                                         {
1681                                         }
1682                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1683                                         {
1684                                         }
1685                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1686                                         {
1687                                         }
1688                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1689                                         {
1690                                         }
1691                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1692                                         {
1693                                         }
1694                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1695                                         {
1696                                         }
1697                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1698                                         {
1699                                         }
1700                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1701                                         {
1702                                         }
1703                                         void mm_log (char *string,long errflg)
1704                                         {
1705                                         }
1706                                         void mm_dlog (char *string)
1707                                         {
1708                                         }
1709                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1710                                         {
1711                                         }
1712                                         void mm_critical (MAILSTREAM *stream)
1713                                         {
1714                                         }
1715                                         void mm_nocritical (MAILSTREAM *stream)
1716                                         {
1717                                         }
1718                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1719                                         {
1720                                         }
1721                                         void mm_fatal (char *string)
1722                                         {
1723                                         }],
1724                                         [
1725                                         long check = mail_expunge_full(NULL, "", 0);
1726                                         ]
1727                                 )],
1728                                 [ac_cv_imap_tk2006="yes"],
1729                                 [ac_cv_imap_tk2006="no"]
1730                         )
1731                 else #looking in imap directory didn't work, try c-client
1732                         imap_ldflags=""
1733                         imap_libs="-lc-client"
1734                         imap_include="-DUSE_SYSTEM_CCLIENT"
1735                         CPPFLAGS="${saved_cppflags}"
1736                         LIBS="${saved_libs}"
1737                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1738                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1739                         AC_LINK_IFELSE(
1740                         [AC_LANG_PROGRAM(
1741                                         [#include <stdio.h>
1742                                         #include <c-client/c-client.h>
1743                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1744                                         {
1745                                         }
1746                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1747                                         {
1748                                         }
1749                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1750                                         {
1751                                         }
1752                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1753                                         {
1754                                         }
1755                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1756                                         {
1757                                         }
1758                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1759                                         {
1760                                         }
1761                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1762                                         {
1763                                         }
1764                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1765                                         {
1766                                         }
1767                                         void mm_log (char *string,long errflg)
1768                                         {
1769                                         }
1770                                         void mm_dlog (char *string)
1771                                         {
1772                                         }
1773                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1774                                         {
1775                                         }
1776                                         void mm_critical (MAILSTREAM *stream)
1777                                         {
1778                                         }
1779                                         void mm_nocritical (MAILSTREAM *stream)
1780                                         {
1781                                         }
1782                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1783                                         {
1784                                         }
1785                                         void mm_fatal (char *string)
1786                                         {
1787                                         }],
1788                                         [
1789                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
1790                                         ]
1791                                 )],
1792                                 [ac_cv_imap_tk="yes"],
1793                                 [ac_cv_imap_tk="no"]
1794                         )
1795                         if test "${ac_cv_imap_tk}" = "yes"; then
1796                                 AC_LINK_IFELSE(
1797                                         [AC_LANG_PROGRAM(
1798                                                 [#include <stdio.h>
1799                                                 #include <c-client/c-client.h>
1800                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1801                                                 {
1802                                                 }
1803                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1804                                                 {
1805                                                 }
1806                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1807                                                 {
1808                                                 }
1809                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1810                                                 {
1811                                                 }
1812                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1813                                                 {
1814                                                 }
1815                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1816                                                 {
1817                                                 }
1818                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1819                                                 {
1820                                                 }
1821                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1822                                                 {
1823                                                 }
1824                                                 void mm_log (char *string,long errflg)
1825                                                 {
1826                                                 }
1827                                                 void mm_dlog (char *string)
1828                                                 {
1829                                                 }
1830                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1831                                                 {
1832                                                 }
1833                                                 void mm_critical (MAILSTREAM *stream)
1834                                                 {
1835                                                 }
1836                                                 void mm_nocritical (MAILSTREAM *stream)
1837                                                 {
1838                                                 }
1839                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1840                                                 {
1841                                                 }
1842                                                 void mm_fatal (char *string)
1843                                                 {
1844                                                 }],
1845                                                 [
1846                                                 long check = mail_expunge_full(NULL, "", 0);
1847                                                 ]
1848                                         )],
1849                                         [ac_cv_imap_tk2006="yes"],
1850                                         [ac_cv_imap_tk2006="no"]
1851                                 )
1852                         fi
1853                 fi
1854         fi
1855         if test "${ac_cv_imap_tk}" = "yes"; then
1856                 AC_MSG_RESULT(yes)
1857                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
1858                 IMAP_TK_INCLUDE="${imap_include}"
1859                 PBX_IMAP_TK=1
1860                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
1861                 if test "${ac_cv_imap_tk2006}" = "yes"; then
1862                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
1863                 fi
1864         else
1865                 AC_MSG_RESULT(no)
1866         fi
1867         CPPFLAGS="${saved_cppflags}"
1868         LIBS="${saved_libs}"
1869 fi
1870
1871 AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1872
1873 AST_EXT_LIB_CHECK([INOTIFY], [c], [inotify_init], [sys/inotify.h])
1874
1875 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
1876
1877 # BSD (and OS X) equivalent of inotify
1878 AST_EXT_LIB_CHECK([KQUEUE], [c], [kqueue], [sys/event.h])
1879
1880 # 64-bit version of kevent (from kqueue) on OS X
1881 AC_CHECK_FUNCS([kevent64])
1882
1883 # Needed by unixodbc
1884 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
1885
1886 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
1887
1888 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
1889
1890 if test "${PBX_MISDN}" = 1; then
1891    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
1892    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
1893    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
1894    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
1895    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
1896    AC_CHECK_MEMBER([Q931_info_t.redirect_dn], [], [PBX_MISDN=0], [#include <mISDNuser/mISDNlib.h>])
1897 fi
1898
1899 AST_EXT_TOOL_CHECK([MYSQLCLIENT], [mysql_config])
1900
1901 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
1902
1903 AST_EXT_TOOL_CHECK([NEON], [neon-config])
1904
1905 AST_EXT_TOOL_CHECK([NEON29], [neon-config], , [--libs],
1906 [#include <ne_auth.h>],
1907 [#ifndef NE_AUTH_NTLM
1908 #error Need libneon >= 0.29.0
1909 #endif])
1910
1911 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp-config], , [--agent-libs],
1912 [#include <net-snmp/net-snmp-config.h>
1913 #include <net-snmp/net-snmp-includes.h>
1914 #include <net-snmp/agent/net-snmp-agent-includes.h>],
1915 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
1916
1917 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
1918
1919 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
1920
1921 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
1922
1923 # Non-glibc platforms require libexecinfo for backtrace support
1924 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
1925 # Linux, however, has backtrace directly in glibc
1926 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
1927
1928 AST_EXT_LIB_CHECK([BLUETOOTH], [bluetooth], [ba2str], [bluetooth/bluetooth.h])
1929
1930 # possible places for oss definitions
1931 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
1932 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
1933 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
1934
1935 PG_CONFIG=No
1936 if test "${USE_PGSQL}" != "no"; then
1937    if test "x${PGSQL_DIR}" != "x"; then
1938       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
1939       if test x"${PG_CONFIG}" = xNo; then
1940          AC_MSG_NOTICE([***])
1941          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
1942          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
1943          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1944          AC_MSG_NOTICE([*** including --without-postgres])
1945          exit 1
1946       fi
1947    else
1948       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
1949    fi
1950 fi
1951 if test "${PG_CONFIG}" != No; then
1952    PGSQL_libdir=`${PG_CONFIG} --libdir`
1953    PGSQL_includedir=`${PG_CONFIG} --includedir`
1954    if test "x$?" != "x0" ; then
1955       if test -n "${PGSQL_MANDATORY}" ; then
1956          AC_MSG_NOTICE([***])
1957          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1958          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1959          AC_MSG_NOTICE([*** including --without-postgres])
1960          exit 1
1961           fi
1962    else
1963       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
1964       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
1965
1966       AC_MSG_CHECKING(for pg_encoding_to_char within Postgres headers)
1967       old_CFLAGS=${CFLAGS}
1968       CFLAGS="${CFLAGS} -I${PGSQL_includedir} -Werror"
1969       old_LDFLAGS=${LDFLAGS}
1970       LDFLAGS="${LDFLAGS} -L${PGSQL_libdir} -lpq -lz"
1971       AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <libpq-fe.h>],
1972           [const char *foo = pg_encoding_to_char(1)])],
1973         [AC_MSG_RESULT(yes)
1974          AC_DEFINE_UNQUOTED([HAVE_PGSQL_pg_encoding_to_char], 1, [Define to indicate presence of the pg_encoding_to_char API.])],
1975         [AC_MSG_RESULT(no)])
1976       CFLAGS=${old_CFLAGS}
1977       LDFLAGS=${old_LDFLAGS}
1978
1979       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
1980          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
1981          PGSQL_INCLUDE="-I${PGSQL_includedir}"
1982          PBX_PGSQL=1
1983       elif test -n "${PGSQL_MANDATORY}";
1984       then
1985          AC_MSG_NOTICE([***])
1986          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
1987          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1988          AC_MSG_NOTICE([*** including --without-postgres])
1989          exit 1
1990       fi
1991    fi
1992 fi
1993
1994 AST_PKG_CONFIG_CHECK([PJPROJECT], [libpjproject])
1995
1996 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
1997
1998 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
1999
2000 AST_EXT_LIB_CHECK([PRI], [pri], [pri_connected_line_update], [libpri.h])
2001 AST_EXT_LIB_CHECK([PRI_L2_PERSISTENCE], [pri], [pri_persistent_layer2_option], [libpri.h])
2002 AST_EXT_LIB_CHECK([PRI_DATETIME_SEND], [pri], [pri_date_time_send_option], [libpri.h])
2003 AST_EXT_LIB_CHECK([PRI_MWI_V2], [pri], [pri_mwi_indicate_v2], [libpri.h])
2004 AST_EXT_LIB_CHECK([PRI_DISPLAY_TEXT], [pri], [pri_display_text], [libpri.h])
2005 AST_EXT_LIB_CHECK([PRI_MWI], [pri], [pri_mwi_indicate], [libpri.h])
2006 AST_EXT_LIB_CHECK([PRI_MCID], [pri], [pri_mcid_enable], [libpri.h])
2007 AST_EXT_LIB_CHECK([PRI_CALL_WAITING], [pri], [pri_connect_ack_enable], [libpri.h])
2008 AST_EXT_LIB_CHECK([PRI_AOC_EVENTS], [pri], [pri_aoc_events_enable], [libpri.h])
2009 AST_EXT_LIB_CHECK([PRI_TRANSFER], [pri], [pri_transfer_enable], [libpri.h])
2010 AST_EXT_LIB_CHECK([PRI_CCSS], [pri], [pri_cc_enable], [libpri.h])
2011 AST_EXT_LIB_CHECK([PRI_HANGUP_FIX], [pri], [pri_hangup_fix_enable], [libpri.h])
2012 AST_EXT_LIB_CHECK([PRI_SUBADDR], [pri], [pri_sr_set_called_subaddress], [libpri.h])
2013 AST_EXT_LIB_CHECK([PRI_CALL_HOLD], [pri], [pri_hold_enable], [libpri.h])
2014 AST_EXT_LIB_CHECK([PRI_CALL_REROUTING], [pri], [pri_reroute_enable], [libpri.h])
2015 AST_EXT_LIB_CHECK([PRI_SETUP_KEYPAD], [pri], [pri_sr_set_keypad_digits], [libpri.h])
2016
2017 # ------------------------------------v
2018 # TODO: The code can be changed to always include these features now.
2019 # These features will always be present if pri_connected_line_update is available.
2020 AST_EXT_LIB_CHECK([PRI_PROG_W_CAUSE], [pri], [pri_progress_with_cause], [libpri.h])
2021 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
2022 AST_EXT_LIB_CHECK([PRI_SERVICE_MESSAGES], [pri], [pri_maintenance_service], [libpri.h])
2023 AST_EXT_LIB_CHECK([PRI_REVERSE_CHARGE], [pri], [pri_sr_set_reversecharge], [libpri.h])
2024 # ------------------------------------^
2025
2026 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
2027
2028 AST_C_COMPILE_CHECK([SPANDSP], [
2029                 #if SPANDSP_RELEASE_DATE < 20080516
2030                 #error "spandsp 0.0.5 or greater is required"
2031                 #endif
2032         ], [spandsp/version.h], , [minimum version of SpanDSP])
2033
2034 if test "x${PBX_SPANDSP}" = "x1" ; then
2035         # We found the correct version in the header, now let's make sure it links
2036         # properly, and that libtiff is available
2037         PBX_SPANDSP=0
2038         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
2039 fi
2040
2041 if test "x${PBX_SPANDSP}" = "x1" ; then
2042         # We also need t38_terminal_init()
2043         PBX_SPANDSP=0
2044         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [t38_terminal_init], [spandsp.h], [-ltiff])
2045 fi
2046
2047 # Check for libss7 v1.0 branch compatible version.
2048 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_set_adjpc], [libss7.h])
2049
2050 AST_EXT_LIB_CHECK([OPENR2], [openr2], [openr2_chan_new], [openr2.h])
2051
2052 if test "${USE_PWLIB}" != "no"; then
2053         if test -n "${PWLIB_DIR}"; then
2054                 PWLIBDIR="${PWLIB_DIR}"
2055         fi
2056         AST_CHECK_PWLIB()
2057         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2], [P[[WT]]LIB_VERSION])
2058
2059         if test "${HAS_PWLIB:-unset}" != "unset"; then
2060                 AST_CHECK_PWLIB_PLATFORM()
2061
2062                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
2063
2064                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
2065                         [Define if your system has the PWLib libraries.],
2066                         [#include "ptlib.h"],
2067                         [int q = (int) PTime::IsDaylightSavings();])
2068         fi
2069 fi
2070
2071 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
2072         if test -n "${OPENH323_DIR}"; then
2073                 OPENH323DIR="${OPENH323_DIR}"
2074         fi
2075         AST_CHECK_OPENH323()
2076         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3], [], [1], [19], [0])
2077         AST_CHECK_OPENH323_BUILD()
2078         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
2079         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
2080                 [Define if your system has the OpenH323 libraries.],
2081                 [#include "ptlib.h"
2082                 #include "h323.h"
2083                 #include "h323ep.h"],
2084                 [H323EndPoint ep = H323EndPoint();],
2085                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
2086 fi
2087
2088 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h], [-lm])
2089 if test "x${PBX_LUA}" = "x1" ; then
2090         if test x"${LUA_DIR}" = x; then
2091                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.1"
2092         else
2093                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.1"
2094         fi
2095 fi
2096
2097 # Some distributions (like SuSE) remove the 5.1 suffix.
2098 AST_EXT_LIB_CHECK([LUA], [lua], [luaL_register], [lua.h], [-lm])
2099
2100 AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
2101
2102 AST_EXT_LIB_CHECK([COROSYNC], [cpg], [cpg_join], [corosync/cpg.h], [-lcfg])
2103 AST_EXT_LIB_CHECK([COROSYNC_CFG_STATE_TRACK], [cfg], [corosync_cfg_state_track], [corosync/cfg.h], [-lcfg])
2104
2105 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
2106
2107 # See if the main speex library contains the preprocess functions
2108 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
2109 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
2110    PBX_SPEEX_PREPROCESS=1
2111 fi
2112
2113 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
2114 if test "${PBX_SPEEXDSP}" = 1; then
2115    PBX_SPEEX_PREPROCESS=1
2116 fi
2117
2118 AC_SUBST(PBX_SPEEX_PREPROCESS)
2119
2120 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
2121
2122 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
2123
2124 if test "${PBX_SQLITE3}" != 1; then
2125         AC_MSG_WARN(*** Asterisk now uses SQLite3 for the internal Asterisk database.)
2126         AC_MSG_WARN(*** Please install the SQLite3 development package.)
2127         exit 1
2128 fi
2129
2130 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
2131
2132 if test "$PBX_CRYPTO" = "1";
2133 then
2134         AST_EXT_LIB_CHECK([OPENSSL], [ssl], [SSL_connect], [openssl/ssl.h], [-lcrypto])
2135 fi
2136
2137 if test "$PBX_OPENSSL" = "1";
2138 then
2139         AST_CHECK_OSPTK([4], [0], [0])
2140         AST_EXT_LIB_CHECK([OPENSSL_SRTP], [ssl], [SSL_CTX_set_tlsext_use_srtp], [openssl/ssl.h], [-lcrypto])
2141 fi
2142
2143 AST_EXT_LIB_CHECK([SRTP], [srtp], [srtp_init], [srtp/srtp.h])
2144
2145 if test "$PBX_SRTP" = "1";
2146 then
2147     saved_libs="${LIBS}"
2148     saved_ldflags="${LDFLAGS}"
2149     saved_cflags="${CFLAGS}"
2150     LIBS="${LIBS} ${SRTP_LIB}"
2151     LDFLAGS="${LDFLAGS} -shared -fPIC"
2152     CFLAGS="${CFLAGS} ${SRTP_INCLUDE}"
2153     AC_MSG_CHECKING(for the ability of -lsrtp to be linked in a shared object)
2154     AC_LINK_IFELSE(
2155     [
2156         AC_LANG_PROGRAM(
2157             [#include <srtp/srtp.h>],
2158             [srtp_init();]
2159         )
2160     ],
2161     [ AC_MSG_RESULT(yes) ],
2162     [
2163         AC_MSG_RESULT(no)
2164         AC_MSG_WARN(***)
2165         AC_MSG_WARN(*** libsrtp could not be linked as a shared object.)
2166         AC_MSG_WARN(*** Try compiling libsrtp manually. Configure libsrtp)
2167         AC_MSG_WARN(*** with ./configure CFLAGS=-fPIC --prefix=/usr)
2168         AC_MSG_WARN(*** replacing /usr with the prefix of your choice.)
2169         AC_MSG_WARN(*** After re-installing libsrtp, re-run the Asterisk)
2170         AC_MSG_WARN(*** configure script.)
2171         AC_MSG_WARN(***)
2172         AC_MSG_WARN(*** If you do not need SRTP support re-run configure)
2173         AC_MSG_WARN(*** with the --without-srtp option.)
2174         exit 1
2175     ]
2176     )
2177     LIBS="${saved_libs}"
2178     LDFLAGS="${saved_ldflags}"
2179     CFLAGS="${saved_cflags}"
2180 fi
2181
2182
2183 for ver in 2.0 2.2 2.4 2.6; do
2184         AST_PKG_CONFIG_CHECK([GMIME], gmime-$ver)
2185         if test "$PBX_GMIME" = 1; then
2186                 break;
2187         fi
2188 done
2189
2190 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
2191
2192 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
2193
2194 AC_CHECK_LIB([tonezone], [tone_zone_find_by_num], tonezone_does_not_need_lm=yes, tonezone_does_not_need_lm=no)
2195
2196 if test "${tonezone_does_not_need_lm}" = "no" ; then
2197   tonezone_extra="-lm"
2198 fi
2199
2200 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
2201
2202 if test "${OSARCH}" = "OpenBSD";
2203 then
2204         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -lvorbisfile -logg])
2205 else
2206         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -lvorbisfile])
2207 fi
2208 AST_C_DECLARE_CHECK([VORBIS_OPEN_CALLBACKS], [OV_CALLBACKS_NOCLOSE], [vorbis/vorbisfile.h])
2209
2210 AC_LANG_PUSH(C++)
2211
2212 if test "${USE_VPB}" != "no"; then
2213    AC_MSG_CHECKING(for vpb_open in -lvpb)
2214    saved_libs="${LIBS}"
2215    saved_cppflags="${CPPFLAGS}"
2216    if test "x${VPB_DIR}" != "x"; then
2217       if test -d ${VPB_DIR}/lib; then
2218          vpblibdir=${VPB_DIR}/lib
2219       else
2220          vpblibdir=${VPB_DIR}
2221       fi
2222       LIBS="${LIBS} -L${vpblibdir}"
2223       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
2224    fi
2225    LIBS="${PTHREAD_LIBS} ${LIBS} -lvpb"
2226    CPPFLAGS="${CPPFLAGS} ${PTHREAD_CFLAGS}"
2227    AC_LINK_IFELSE(
2228         [
2229         AC_LANG_PROGRAM(
2230         [#include <vpbapi.h>],
2231         [int q = vpb_open(0,0);])
2232         ],
2233         [       AC_MSG_RESULT(yes)
2234                 ac_cv_lib_vpb_vpb_open="yes"
2235         ],
2236         [       AC_MSG_RESULT(no)
2237                 ac_cv_lib_vpb_vpb_open="no"
2238         ]
2239         )
2240    LIBS="${saved_libs}"
2241    CPPFLAGS="${saved_cppflags}"
2242    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
2243         VPB_LIB="-lvpb"
2244         if test "${VPB_DIR}" != ""; then
2245            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
2246            VPB_INCLUDE="-I${VPB_DIR}/include"
2247         fi
2248         PBX_VPB=1
2249         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
2250    fi
2251 fi
2252
2253 AC_LANG_POP
2254
2255 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
2256
2257 if test "x${PBX_UNIXODBC}" = "x1" -o "x${PBX_IODBC}" = "x1"; then
2258         # Does ODBC support wide characters?
2259         AC_MSG_CHECKING(whether ODBC has support for Unicode types)
2260         AC_LINK_IFELSE(
2261                 [AC_LANG_PROGRAM(
2262                         [#include <sql.h>
2263 #include <sqlext.h>],
2264                         [int foo = SQL_WCHAR])],
2265                 AC_MSG_RESULT(yes)
2266                         AC_DEFINE([HAVE_ODBC_WCHAR], [1], [Define to 1 if your ODBC library has wide (Unicode) types.]),
2267                 AC_MSG_RESULT(no)
2268         )
2269 fi
2270
2271 AC_CHECK_HEADER([h323.h], [PBX_H323=1], [PBX_H323=0])
2272 AC_SUBST(PBX_H323)
2273
2274 AC_CHECK_HEADER([linux/compiler.h],
2275                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
2276
2277 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
2278                                    #include <linux/version.h>
2279                                    #ifdef HAVE_LINUX_COMPILER_H
2280                                    #include <linux/compiler.h>
2281                                    #endif
2282                                    ])
2283 AC_SUBST(PBX_IXJUSER)
2284
2285 # Used in res/res_pktccops
2286 AST_C_DEFINE_CHECK([MSG_NOSIGNAL], [MSG_NOSIGNAL], [sys/socket.h])
2287 AST_C_DEFINE_CHECK([SO_NOSIGPIPE], [SO_NOSIGPIPE], [sys/socket.h])
2288
2289 AST_EXT_TOOL_CHECK([SDL], [sdl-config])
2290 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
2291 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [${PTHREAD_LIBS} -lz -lm], [${PTHREAD_CFLAGS}])
2292
2293 # possible places for video4linux version 1
2294 AC_CHECK_HEADER([linux/videodev.h],
2295         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
2296
2297 # possible places for X11
2298 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
2299 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
2300
2301 PBX_LAUNCHD=0
2302 if test "${cross_compiling}" = "no";
2303 then
2304   AC_CHECK_FILE(/sbin/launchd, AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
2305   if test "${HAVE_SBIN_LAUNCHD}" = 1; then
2306     PBX_LAUNCHD=1
2307   fi
2308 fi
2309 AC_SUBST(PBX_LAUNCHD)
2310
2311 AST_PKG_CONFIG_CHECK([GTK2], [gtk+-2.0])
2312
2313 # build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
2314 # or iODBC
2315
2316 PBX_GENERIC_ODBC=0
2317
2318 if test "${PBX_UNIXODBC}" = 1; then
2319    PBX_GENERIC_ODBC=1
2320    GENERIC_ODBC_LIB="${UNIXODBC_LIB}"
2321    GENERIC_ODBC_INCLUDE="${UNIXODBC_INCLUDE}"
2322 elif test "${PBX_IODBC}" = 1; then
2323    PBX_GENERIC_ODBC=1
2324    GENERIC_ODBC_LIB="${IODBC_LIB}"
2325    GENERIC_ODBC_INCLUDE="${IODBC_INCLUDE}"
2326 fi
2327
2328 AC_SUBST([GENERIC_ODBC_LIB])
2329 AC_SUBST([GENERIC_ODBC_INCLUDE])
2330 AC_SUBST([PBX_GENERIC_ODBC])
2331
2332 PBX_SYSLOG=0
2333
2334 if test "${ac_cv_header_syslog_h}" = "yes"; then
2335    # syslog facilities
2336    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTH],     [LOG_AUTH],     [syslog.h])
2337    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTHPRIV], [LOG_AUTHPRIV], [syslog.h])
2338    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_CRON],     [LOG_CRON],     [syslog.h])
2339    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_DAEMON],   [LOG_DAEMON],   [syslog.h])
2340    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_FTP],      [LOG_FTP],      [syslog.h])
2341    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_KERN],     [LOG_KERN],     [syslog.h])
2342    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_LPR],      [LOG_LPR],      [syslog.h])
2343    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_MAIL],     [LOG_MAIL],     [syslog.h])
2344    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_NEWS],     [LOG_NEWS],     [syslog.h])
2345    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_SYSLOG],   [LOG_SYSLOG],   [syslog.h])
2346    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_UUCP],     [LOG_UUCP],     [syslog.h])
2347    PBX_SYSLOG=1
2348 fi
2349
2350 AC_SUBST([PBX_SYSLOG])
2351
2352 if test -f makeopts; then
2353         ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak
2354 else
2355         touch makeopts.acbak
2356 fi
2357
2358 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts channels/h323/Makefile])
2359 AST_CHECK_MANDATORY
2360
2361 if test -f build_tools/menuselect-deps; then
2362     # extract old values of all PBX_ variables from menuselect-deps
2363     # and preserve them so that menuselect can determine whether
2364     # any previously-met dependencies are no longer met and warn
2365     # the user appropriately
2366     while IFS="=:" read var val old_val; do
2367         eval "PBX_${var}=\${PBX_${var}}:${val}"
2368     done < build_tools/menuselect-deps
2369 fi
2370
2371 AC_OUTPUT
2372
2373 ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak2
2374 if test "x${ac_cv_path_CMP}" = "x:"; then
2375         ( cd `pwd`/menuselect && ./configure )
2376 else if ${ac_cv_path_CMP} -s makeopts.acbak makeopts.acbak2; then : ; else
2377         ( cd `pwd`/menuselect && ./configure )
2378 fi ; fi
2379
2380 rm makeopts.acbak makeopts.acbak2
2381
2382
2383 if test "x${silent}" != "xyes" ; then
2384 echo
2385 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
2386 echo "            .\$7\$7..          .7\$\$7:.    "
2387 echo "          .\$\$:.                 ,\$7.7   "
2388 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
2389 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
2390 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
2391 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
2392 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
2393 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
2394 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
2395 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
2396 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
2397 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
2398 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
2399 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
2400 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
2401 echo " \$\$\$\$\$                        \$\$\$       "
2402 echo "  \$\$\$\$7.                       \$\$  (TM)     "
2403 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
2404 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
2405 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
2406 echo
2407 fi
2408
2409 AC_MSG_NOTICE(Package configured for: )
2410 AC_MSG_NOTICE( OS type  : $host_os)
2411 AC_MSG_NOTICE( Host CPU : $host_cpu)
2412 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :)
2413 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :)
2414 if test "${cross_compiling}" = "yes"; then
2415    AC_MSG_NOTICE( Cross Compilation = YES)
2416 fi