This patch adds support for spinlocks in Asterisk.
[asterisk/asterisk.git] / configure.ac
1 # Process this file with autoconf to produce a configure script.
2 #
3 # Make sure we use autoconf 2.60 to generate the "configure" script,
4 # in case we want to commit it. Other than that, version 2.59 is
5 # perfectly fine for our purposes, so people who want to modify
6 # this file just have to remember to set the AC_PREREQ argument
7 # to something that suits their needs.
8
9 AC_PREREQ(2.60)
10
11 AC_INIT([asterisk], [trunk], [https://issues.asterisk.org])
12
13 # cross-compile macros
14 AC_CANONICAL_BUILD
15 AC_CANONICAL_HOST
16
17 # check existence of the package
18 AC_CONFIG_SRCDIR([main/asterisk.c])
19
20 AC_CONFIG_AUX_DIR(`pwd`)
21
22 AC_COPYRIGHT("Asterisk")
23 AC_REVISION($Revision$)
24
25 # preserve any CFLAGS or LDFLAGS that may be set
26 # NOTE: This must be done before calling any macros that end up
27 # calling AC_PROG_CC or the like, since they will set a default
28 # set of CFLAGS ("-g -O2") if the user did not supply any, and
29 # we don't want those default flags to be carried over into the
30 # rest of the build system since we have other means of controlling
31 # debugging symbol generation and optimization.
32 CONFIG_CFLAGS="${CFLAGS}"
33 CONFIG_LDFLAGS="${LDFLAGS}"
34 AC_SUBST(CONFIG_CFLAGS)
35 AC_SUBST(CONFIG_LDFLAGS)
36
37 # specify output header file
38 AC_CONFIG_HEADER(include/asterisk/autoconfig.h)
39
40 # Note: AC_PROG_CC *must* be specified before AC_USE_SYSTEM_EXTENSIONS or any
41 # other macro that uses the C compiler, or the default order will be used.
42 AC_PROG_CC([gcc cc])
43
44 AC_USE_SYSTEM_EXTENSIONS        dnl note- does not work on FreeBSD
45
46 # System default paths
47 AC_SUBST([astsbindir],        ['${sbindir}'])dnl
48 AC_SUBST([astetcdir],         ['${sysconfdir}/asterisk'])dnl
49 AC_SUBST([astheaderdir],      ['${includedir}/asterisk'])dnl
50 AC_SUBST([astlibdir],         ['${libdir}'])dnl
51 AC_SUBST([astmoddir],         ['${libdir}/asterisk/modules'])dnl
52 AC_SUBST([astmandir],         ['${mandir}'])dnl
53 AC_SUBST([astvarlibdir],      ['${localstatedir}/lib/asterisk'])dnl
54 AC_SUBST([astdatadir],        ['${astvarlibdir}'])dnl
55 AC_SUBST([astdbdir],          ['${astvarlibdir}'])dnl
56 AC_SUBST([astkeydir],         ['${astvarlibdir}'])dnl
57 AC_SUBST([astspooldir],       ['${localstatedir}/spool/asterisk'])dnl
58 AC_SUBST([astlogdir],         ['${localstatedir}/log/asterisk'])dnl
59 AC_SUBST([astvarrundir],      ['${localstatedir}/run/asterisk'])dnl
60
61 case "${host_os}" in
62      *bsd*)
63      if test ${prefix} = 'NONE'; then
64         astvarlibdir='${prefix}/share/asterisk'
65         astdbdir='${localstatedir}/db/asterisk'
66      fi
67      ;;
68      darwin*)
69      if test ${prefix} = 'NONE'; then
70         astvarrundir='/Library/Application Support/Asterisk/Run'
71      fi
72      ;;
73 esac
74
75 case "${host_os}" in
76      freebsd*)
77      ac_default_prefix=/usr/local
78      CPPFLAGS=-I/usr/local/include
79      LDFLAGS=-L/usr/local/lib
80      ;;
81      openbsd*)
82      ac_default_prefix=/usr/local
83      if test ${prefix} = '/usr/local' || test ${prefix} = 'NONE'; then
84         if test ${sysconfdir} = '${prefix}/etc'; then
85            astetcdir=/etc/asterisk
86         fi
87         if test ${mandir} = '${prefix}/man'; then
88            astmandir=/usr/share/man
89         fi
90      fi
91      CPPFLAGS=-I/usr/local/include
92      LDFLAGS=-L/usr/local/lib
93      ;;
94      darwin*)
95      ac_default_prefix=/usr/local
96      if test ${prefix} = 'NONE'; then
97         astmoddir='/Library/Application Support/Asterisk/Modules'
98         astvarlibdir='/Library/Application Support/Asterisk'
99         astlogdir=/Library/Logs/Asterisk
100         astvarrundir='/Library/Application Support/Asterisk/Run'
101      fi
102      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.])
103      AC_DEFINE([_DARWIN_UNLIMITED_SELECT], 1, [Define to 1 if running on Darwin.])
104      ;;
105      solaris*)
106      if test ${prefix} = 'NONE'; then
107         astetcdir=/var/etc/asterisk
108         astsbindir=/opt/asterisk/sbin
109         astlibdir=/opt/asterisk/lib
110         astmoddir=/opt/asterisk/lib/modules
111         astheaderdir=/opt/asterisk/include
112         astmandir=/opt/asterisk/man
113         astvarlibdir=/var/opt/asterisk
114         astspooldir=/var/spool/asterisk
115         astlogdir=/var/log/asterisk
116         astvarrundir=/var/run/asterisk
117      fi
118      ;;
119      *)
120      ac_default_prefix=/usr
121      if test ${prefix} = '/usr' || test ${prefix} = 'NONE'; then
122         if test ${sysconfdir} = '${prefix}/etc'; then
123            sysconfdir=/etc
124         fi
125         if test ${mandir} = '${prefix}/man'; then
126            mandir=/usr/share/man
127         fi
128      fi
129      ;;
130 esac
131
132 if test ${prefix} = ${ac_default_prefix} || test ${prefix} = 'NONE'; then
133      if test ${localstatedir} = '${prefix}/var'; then
134         localstatedir=/var
135      fi
136 fi
137
138 BUILD_PLATFORM=${build}
139 BUILD_CPU=${build_cpu}
140 BUILD_VENDOR=${build_vendor}
141 BUILD_OS=${build_os}
142
143 AC_SUBST(BUILD_PLATFORM)
144 AC_SUBST(BUILD_CPU)
145 AC_SUBST(BUILD_VENDOR)
146 AC_SUBST(BUILD_OS)
147
148 HOST_PLATFORM=${host}
149 HOST_CPU=${host_cpu}
150 HOST_VENDOR=${host_vendor}
151 HOST_OS=${host_os}
152
153 AC_SUBST(HOST_PLATFORM)
154 AC_SUBST(HOST_CPU)
155 AC_SUBST(HOST_VENDOR)
156 AC_SUBST(HOST_OS)
157
158 PBX_WINARCH=0
159
160 case "${host_os}" in
161      freebsd*)
162      OSARCH=FreeBSD
163      ;;
164      netbsd*)
165      OSARCH=NetBSD
166      ;;
167      openbsd*)
168      OSARCH=OpenBSD
169      ;;
170      solaris*)
171      OSARCH=SunOS
172      ;;
173      mingw32)
174      OSARCH=mingw32
175      PBX_WINARCH=1
176      ;;
177      cygwin)
178      OSARCH=cygwin
179      PBX_WINARCH=1
180      ;;
181      linux-gnueabi* |  linux-gnuspe)
182      OSARCH=linux-gnu
183      ;;
184      kfreebsd*-gnu)
185      OSARCH=kfreebsd-gnu
186      ;;
187      *)
188      OSARCH=${host_os}
189      ;;
190 esac
191
192 AC_SUBST(OSARCH)
193 AC_SUBST(PBX_WINARCH)
194
195 #  check for uname
196 AC_PATH_TOOL([UNAME], [uname], No)
197 if test ! x"${UNAME}" = xNo; then
198    PBX_OSREV=$(${UNAME} -r)
199 fi
200 AC_SUBST(PBX_OSREV)
201
202 AH_TOP(
203 #ifndef ASTERISK_AUTOCONFIG_H
204 #define ASTERISK_AUTOCONFIG_H
205
206 #include "asterisk/buildopts.h"
207
208 )
209
210 AH_BOTTOM(
211 #endif
212 )
213
214 # cross-compile checks
215 if test "${cross_compiling}" = "yes";
216 then
217    AC_CHECK_TOOL(CC, gcc, :)
218    AC_CHECK_TOOL(CXX, g++, :)
219    AC_CHECK_TOOL(LD, ld, :)
220    AC_CHECK_TOOL(RANLIB, ranlib, :)
221 fi
222
223 # Checks for programs.
224 AC_PROG_CXX
225 AC_PROG_CPP
226 AC_PROG_CXXCPP
227 # This macro is just copied into our local acinclude.m4 from libtool.m4 so that
228 # the developers regenerating the configure script don't have to install libtool.
229 AST_PROG_LD     # note, does not work on FreeBSD
230 AC_PROG_AWK
231 AC_PROG_INSTALL
232 AC_PROG_LN_S
233 AC_PROG_RANLIB
234 AST_CHECK_GNU_MAKE
235 AC_PROG_EGREP
236
237 AC_CHECK_TOOLS([STRIP], [strip gstrip], :)
238 AC_CHECK_TOOLS([AR], [ar gar], :)
239
240 GNU_LD=0
241 if test "x$with_gnu_ld" = "xyes" ; then
242    GNU_LD=1
243 fi
244 AC_SUBST(GNU_LD)
245
246 AC_PATH_PROG([BISON], [bison], :)
247 AC_PATH_PROG([CMP], [cmp], :)
248 AC_PATH_PROG([FLEX], [flex], :)
249 AC_PATH_PROG([GREP], [grep], :)
250 AC_PATH_PROG([PYTHON], [python], :)
251 AC_PATH_PROG([FIND], [find], :)
252 AC_PATH_PROG([COMPRESS], [compress], :)
253 AC_PATH_PROG([BASENAME], [basename], :)
254 AC_PATH_PROG([DIRNAME], [dirname], :)
255 AC_PATH_PROG([SHELL], [sh], :)
256 AC_PATH_PROG([LN], [ln], :)
257 AC_PATH_PROG([DOXYGEN], [doxygen], :)
258 AC_PATH_PROG([DOT], [dot], :)
259 AC_PATH_PROG([WGET], [wget], :)
260 AC_PATH_PROG([CURL], [curl], :)
261 AC_PATH_PROG([RUBBER], [rubber], :)
262 AC_PATH_PROG([CATDVI], [catdvi], :)
263 AC_PATH_PROG([KPATHSEA], [kpsewhich], :)
264 AC_PATH_PROG([XMLLINT], [xmllint], :)
265 AC_PATH_PROG([XMLSTARLET], [xmlstarlet], :)
266 AC_PATH_PROG([GIT], [git], :)
267 if test "${WGET}" != ":" ; then
268   DOWNLOAD=${WGET}
269 else if test "${CURL}" != ":" ; then
270   DOWNLOAD="${CURL} -O --progress-bar -w \"%{url_effective}\n\""
271 else
272   AC_PATH_PROG([FETCH], [fetch], [:])
273   DOWNLOAD=${FETCH}
274 fi
275 fi
276 AC_SUBST(DOWNLOAD)
277 AC_PATH_PROG([LDCONFIG], [ldconfig], :)
278 AC_PATH_PROG([SHA1SUM], [sha1sum], $ac_aux_dir/build_tools/sha1sum-sh)
279 AC_PATH_PROG([OPENSSL], [openssl], :)
280
281 AC_CACHE_CHECK([for bison that supports parse-param], [ac_cv_path_BISON2], [
282         if test "x$BISON" != "x:" ; then
283                 # Create a temporary directory $tmp in $TMPDIR (default /tmp).
284                 # Use mktemp if possible; otherwise fall back on mkdir,
285                 # with $RANDOM to make collisions less likely.
286                 : ${TMPDIR=/tmp}
287                 {
288                   tmp=`
289                     (umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null
290                   ` &&
291                   test -n "$tmp" && test -d "$tmp"
292                 } || {
293                   tmp=$TMPDIR/foo$$-$RANDOM
294                   (umask 077 && mkdir "$tmp")
295                 } || exit $?
296                 cat >$tmp/test.y <<__EOL__
297 %parse-param {struct parse_io *parseio}
298 %%
299 file : { \$\$ = parseio->pval = 1; }
300         ;
301 %%
302 __EOL__
303                 ${BISON} -o ${tmp}/test.tab.c ${tmp}/test.y >/dev/null 2>&1
304                 if test -e "${tmp}/test.tab.c"; then
305                         ac_cv_path_BISON2=${BISON}
306                 fi
307                 rm -rf ${tmp}
308         fi
309         ])
310 if test "x${ac_cv_path_BISON2}" = "x" ; then
311         BISON=:
312         PBX_BISON=0
313 else
314         PBX_BISON=1
315 fi
316 AC_SUBST(PBX_BISON)
317 if test "x${FLEX}" = "x:" ; then
318         PBX_FLEX=0
319 else
320         PBX_FLEX=1
321 fi
322 AC_SUBST(PBX_FLEX)
323
324 AC_CHECK_TOOL([SOXMIX], [soxmix], [:])
325 if test "${SOXMIX}" != ":" ; then
326         AC_DEFINE([HAVE_SOXMIX], 1, [Define to 1 if your system has soxmix application.])
327 fi
328
329 AC_CHECK_PROGS([MD5], [md5 md5sum gmd5sum digest])
330
331 if test "${MD5}" = "digest" ; then
332    MD5="${MD5} -a md5"
333 fi
334
335 ACX_PTHREAD
336
337 AC_LANG(C)
338
339 AC_ARG_ENABLE([dev-mode],
340         [AS_HELP_STRING([--enable-dev-mode],
341                 [Turn on developer mode])],
342         [case "${enableval}" in
343               y|ye|yes) AST_DEVMODE=yes ;;
344               n|no)  AST_DEVMODE=no ;;
345               noisy)
346               AST_DEVMODE=yes
347               NOISY_BUILD=yes
348               ;;
349               strict)
350               AST_DEVMODE=yes
351               AST_DEVMODE_STRICT=yes
352               ;;
353               *) AC_MSG_ERROR(bad value ${enableval} for --enable-dev-mode)  ;;
354         esac])
355 AC_SUBST(NOISY_BUILD)
356 AC_SUBST(AST_DEVMODE)
357 AC_SUBST(AST_DEVMODE_STRICT)
358
359 AST_CODE_COVERAGE=no
360 AC_ARG_ENABLE([coverage],
361         [AS_HELP_STRING([--enable-coverage],
362                 [Turn on code coverage tracking (for gcov)])],
363         [case "${enableval}" in
364               y|ye|yes) AST_CODE_COVERAGE=yes ;;
365               n|no) AST_CODE_COVERAGE=no ;;
366               *) AC_MSG_ERROR(bad value ${enableval} for --enable-coverage)  ;;
367         esac])
368 AC_SUBST(AST_CODE_COVERAGE)
369
370 # AST_EXT_LIB_SETUP is used to tell configure to handle variables for
371 # various packages.
372 # $1 is the prefix for the variables in makeopts and autoconfig.h
373 # $2 is the short comment, $4 is the long comment
374 # $3 is the name used in --with- or --without- flags for configure.
375 #
376 # Package option names should be in alphabetical order
377 # by the --with option name (the third field),
378 # to make things easier for the users.
379
380 AST_EXT_LIB_SETUP([ALSA], [Advanced Linux Sound Architecture], [asound])
381 AST_EXT_LIB_SETUP([BFD], [Debug symbol decoding], [bfd])
382
383 # BKTR is used for backtrace support on platforms that do not
384 # have it natively.
385 AST_EXT_LIB_SETUP([BKTR], [Stack Backtrace], [execinfo])
386 AST_EXT_LIB_SETUP([BLUETOOTH], [Bluetooth], [bluetooth])
387 AST_EXT_LIB_SETUP([CAP], [POSIX 1.e capabilities], [cap])
388 AST_EXT_LIB_SETUP([COROSYNC], [Corosync], [cpg])
389 AST_EXT_LIB_SETUP_OPTIONAL([COROSYNC_CFG_STATE_TRACK], [A callback only in corosync 1.x], [COROSYNC], [cfg])
390 AST_EXT_LIB_SETUP([CURSES], [curses], [curses])
391 AST_EXT_LIB_SETUP([CRYPT], [password and data encryption], [crypt])
392 AST_EXT_LIB_SETUP([CRYPTO], [OpenSSL Cryptography], [crypto])
393 AST_EXT_LIB_SETUP_OPTIONAL([OPENSSL_SRTP], [OpenSSL SRTP Extension Support], [CRYPTO], [crypto])
394 AST_EXT_LIB_SETUP([DAHDI], [DAHDI], [dahdi])
395 AST_EXT_LIB_SETUP([FFMPEG], [Ffmpeg and avcodec], [avcodec])
396 AST_EXT_LIB_SETUP([GSM], [External GSM], [gsm], [, use 'internal' GSM otherwise])
397 AST_EXT_LIB_SETUP([ILBC], [System iLBC], [ilbc], [, use 'internal' iLBC otherwise])
398 AST_EXT_LIB_SETUP([GTK2], [gtk2], [gtk2])
399 AST_EXT_LIB_SETUP([GMIME], [GMime], [gmime])
400 AST_EXT_LIB_SETUP([OPENH323], [OpenH323], [h323])
401 AST_EXT_LIB_SETUP([HOARD], [Hoard Memory Allocator], [hoard])
402 AST_EXT_LIB_SETUP([ICAL], [iCal], [ical])
403 AST_EXT_LIB_SETUP([ICONV], [Iconv], [iconv])
404 AST_EXT_LIB_SETUP([IKSEMEL], [Iksemel Jabber], [iksemel])
405 AST_EXT_LIB_SETUP([IMAP_TK], [UW IMAP Toolkit], [imap])
406 AST_EXT_LIB_SETUP([INOTIFY], [inotify support], [inotify])
407 AST_EXT_LIB_SETUP([IODBC], [iODBC], [iodbc])
408 AST_EXT_LIB_SETUP([ISDNNET], [ISDN4Linux], [isdnnet])
409 AST_EXT_LIB_SETUP([JACK], [Jack Audio Connection Kit], [jack])
410 AST_EXT_LIB_SETUP([JANSSON], [Jansson JSON library], [jansson])
411 AST_EXT_LIB_SETUP([URIPARSER], [uriparser library], [uriparser])
412 AST_EXT_LIB_SETUP([KQUEUE], [kqueue support], [kqueue])
413 AST_EXT_LIB_SETUP([LDAP], [OpenLDAP], [ldap])
414 AST_LIBCURL_CHECK_CONFIG([], [7.10.1])
415 AST_EXT_LIB_SETUP([LIBEDIT], [NetBSD Editline library], [libedit], [, use 'internal' Editline otherwise])
416 AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
417 AST_EXT_LIB_SETUP([LIBXSLT], [LibXSLT], [libxslt])
418 AST_EXT_LIB_SETUP_OPTIONAL([LIBXSLT_CLEANUP], [LibXSLT Library Cleanup Function], [LIBXSLT], [libxslt])
419 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
420 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
421 AST_EXT_LIB_SETUP([MISDN], [mISDN user], [misdn])
422 AST_EXT_LIB_SETUP([MYSQLCLIENT], [MySQL client], [mysqlclient])
423 AST_EXT_LIB_SETUP([NBS], [Network Broadcast Sound], [nbs])
424 AST_EXT_LIB_SETUP([NCURSES], [ncurses], [ncurses])
425 AST_EXT_LIB_SETUP([NEON], [neon], [neon])
426 AST_EXT_LIB_SETUP([NEON29], [neon29], [neon29])
427 AST_EXT_LIB_SETUP([NETSNMP], [Net-SNMP], [netsnmp])
428 AST_EXT_LIB_SETUP([NEWT], [newt], [newt])
429 AST_EXT_LIB_SETUP([OGG], [OGG], [ogg])
430 AST_EXT_LIB_SETUP([OPENR2], [MFR2], [openr2])
431 AST_EXT_LIB_SETUP([OSPTK], [OSP Toolkit], [osptk])
432 AST_EXT_LIB_SETUP([OSS], [Open Sound System], [oss])
433 AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres])
434 AST_EXT_LIB_SETUP([PJPROJECT], [PJPROJECT], [pjproject])
435 AST_EXT_LIB_SETUP([POPT], [popt], [popt])
436 AST_EXT_LIB_SETUP_OPTIONAL([PJ_TRANSACTION_GRP_LOCK], [PJSIP Transaction Group Lock Support], [PJPROJECT], [pjsip])
437 AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_REPLACE_MEDIA_STREAM], [PJSIP Media Stream Replacement Support], [PJPROJECT], [pjsip])
438 AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio])
439 AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri])
440 AST_EXT_LIB_SETUP_OPTIONAL([PRI_L2_PERSISTENCE], [ISDN Layer 2 persistence option], [PRI], [pri])
441 AST_EXT_LIB_SETUP_OPTIONAL([PRI_DATETIME_SEND], [ISDN PRI Date/time ie send policy], [PRI], [pri])
442 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MWI_V2], [ISDN PRI Message Waiting Indication (Fixed)], [PRI], [pri])
443 AST_EXT_LIB_SETUP_OPTIONAL([PRI_DISPLAY_TEXT], [ISDN PRI user display text IE contents during call], [PRI], [pri])
444 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MWI], [ISDN PRI Message Waiting Indication], [PRI], [pri])
445 AST_EXT_LIB_SETUP_OPTIONAL([PRI_MCID], [ISDN PRI Malicious Call ID], [PRI], [pri])
446 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_WAITING], [ISDN PRI call waiting supplementary service], [PRI], [pri])
447 AST_EXT_LIB_SETUP_OPTIONAL([PRI_AOC_EVENTS], [ISDN PRI advice of charge supplementary service events], [PRI], [pri])
448 AST_EXT_LIB_SETUP_OPTIONAL([PRI_TRANSFER], [ISDN PRI call transfer supplementary service], [PRI], [pri])
449 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CCSS], [ISDN PRI call completion supplementary service], [PRI], [pri])
450 AST_EXT_LIB_SETUP_OPTIONAL([PRI_HANGUP_FIX], [ISDN PRI hangup fix], [PRI], [pri])
451 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SUBADDR], [ISDN PRI subaddressing], [PRI], [pri])
452 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_HOLD], [ISDN PRI call hold], [PRI], [pri])
453 AST_EXT_LIB_SETUP_OPTIONAL([PRI_CALL_REROUTING], [ISDN PRI call rerouting and call deflection], [PRI], [pri])
454 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SETUP_KEYPAD], [ISDN PRI keypad facility in SETUP], [PRI], [pri])
455 # ------------------------------------v
456 # TODO: The code can be changed to always include these features now.
457 # These features will always be present if pri_connected_line_update is available.
458 AST_EXT_LIB_SETUP_OPTIONAL([PRI_INBANDDISCONNECT], [ISDN PRI set_inbanddisconnect], [PRI], [pri])
459 AST_EXT_LIB_SETUP_OPTIONAL([PRI_PROG_W_CAUSE], [ISDN progress with cause], [PRI], [pri])
460 AST_EXT_LIB_SETUP_OPTIONAL([PRI_SERVICE_MESSAGES], [ISDN service messages], [PRI], [pri])
461 AST_EXT_LIB_SETUP_OPTIONAL([PRI_REVERSE_CHARGE], [ISDN reverse charge], [PRI], [pri])
462 # ------------------------------------^
463 AST_EXT_LIB_SETUP([PWLIB], [PWlib], [pwlib])
464 AST_EXT_LIB_SETUP([RADIUS], [Radius Client], [radius])
465 AST_EXT_LIB_SETUP([RESAMPLE], [LIBRESAMPLE], [resample])
466 AST_EXT_LIB_SETUP([SDL], [Sdl], [sdl])
467 AST_EXT_LIB_SETUP([SDL_IMAGE], [Sdl Image], [SDL_image])
468 AST_OPTION_ONLY([sounds-cache], [SOUNDS_CACHE_DIR], [cached sound tarfiles], [])
469 AST_EXT_LIB_SETUP([SPANDSP], [SPANDSP], [spandsp])
470 AST_EXT_LIB_SETUP([SS7], [ISDN SS7], [ss7])
471 AST_EXT_LIB_SETUP([SPEEX], [Speex], [speex])
472 AST_EXT_LIB_SETUP([SPEEX_PREPROCESS], [Speex preprocess routines], [speex])
473 AST_EXT_LIB_SETUP([SPEEXDSP], [SpeexDSP], [speexdsp])
474 AST_EXT_LIB_SETUP_DEPENDENT([SPEEX_PREPROCESS], [speex_preprocess_ctl], [], [speex])
475 AST_EXT_LIB_SETUP([SQLITE], [SQLite], [sqlite])
476 AST_EXT_LIB_SETUP([SQLITE3], [SQLite], [sqlite3])
477 AST_EXT_LIB_SETUP([SRTP], [Secure RTP], [srtp])
478 AST_EXT_LIB_SETUP_OPTIONAL([SRTP_SHUTDOWN], [SRTP Library Shutdown Function], [SRTP], [srtp])
479 AST_EXT_LIB_SETUP([OPENSSL], [OpenSSL Secure Sockets Layer], [ssl])
480 AST_EXT_LIB_SETUP([SUPPSERV], [mISDN Supplemental Services], [suppserv])
481 AST_EXT_LIB_SETUP([FREETDS], [FreeTDS], [tds])
482 AST_EXT_LIB_SETUP([TERMCAP], [Termcap], [termcap])
483 AST_EXT_LIB_SETUP([TIMERFD], [timerfd], [timerfd])
484 AST_EXT_LIB_SETUP([TINFO], [Term Info], [tinfo])
485 AST_EXT_LIB_SETUP([TONEZONE], [tonezone], [tonezone])
486 AST_EXT_LIB_SETUP([UNIXODBC], [unixODBC], [unixodbc])
487 AST_EXT_LIB_SETUP([VORBIS], [Vorbis], [vorbis])
488 AST_EXT_LIB_SETUP([VPB], [Voicetronix API], [vpb])
489 AST_EXT_LIB_SETUP([X11], [X11], [x11])
490 AST_EXT_LIB_SETUP([ZLIB], [zlib compression], [z])
491
492 # check for basic system features and functionality before
493 # checking for package libraries
494
495 AC_FUNC_ALLOCA
496 AC_HEADER_DIRENT
497 AC_HEADER_STDC
498 AC_HEADER_SYS_WAIT
499 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])
500
501 # Any one of these packages support a mandatory requirement, so we want to check on them as early as possible.
502 AST_EXT_LIB_CHECK([TERMCAP], [termcap], [tgetent], [])
503 AST_EXT_LIB_CHECK([TINFO], [tinfo], [tgetent], [])
504 AST_EXT_LIB_CHECK([CURSES], [curses], [initscr], [curses.h])
505 AST_EXT_LIB_CHECK([NCURSES], [ncurses], [initscr], [curses.h])
506
507 EDITLINE_LIB=""
508 if test "x$TERMCAP_LIB" != "x" ; then
509   EDITLINE_LIB="$TERMCAP_LIB"
510 elif test "x$TINFO_LIB" != "x" ; then
511   EDITLINE_LIB="$TINFO_LIB"
512 elif test "x$CURSES_LIB" != "x" ; then
513   EDITLINE_LIB="$CURSES_LIB"
514 elif test "x$NCURSES_LIB" != "x" ; then
515   EDITLINE_LIB="$NCURSES_LIB"
516 else
517   AC_MSG_ERROR([*** termcap support not found (on modern systems, this typically means the ncurses development package is missing)])
518 fi
519 AC_SUBST(EDITLINE_LIB)
520
521 # Find required UUID support.
522 #  * -luuid on Linux
523 #  * -le2fs-uuid on OpenBSD
524 #  * in libsystem on OS X
525 AST_EXT_LIB_CHECK([LIBUUID], [uuid], [uuid_generate_random], [uuid/uuid.h], [])
526 AST_EXT_LIB_CHECK([E2FSUUID], [e2fs-uuid], [uuid_generate_random], [uuid/uuid.h], [])
527 AC_CHECK_FUNCS([uuid_generate_random], [SYSUUID=true], [SYSUUID=""])
528
529 if test "x$LIBUUID_LIB" != "x" ; then
530   UUID_INCLUDE="$LIBUUID_INCLUDE"
531   UUID_LIB="$LIBUUID_LIB"
532 elif test "x$E2FSUUID_LIB" != "x" ; then
533   UUID_INCLUDE="$E2FSUUID_INCLUDE"
534   UUID_LIB="$E2FSUUID_LIB"
535 elif test "x$SYSUUID" != "x" ; then
536   UUID_INCLUDE=""
537   UUID_LIB=""
538 else
539   AC_MSG_ERROR([*** uuid support not found (this typically means the uuid development package is missing)])
540 fi
541 AC_SUBST(UUID_INCLUDE)
542 AC_SUBST(UUID_LIB)
543
544 # Find required JSON support.
545 AST_EXT_LIB_CHECK([JANSSON], [jansson], [json_dumps], [jansson.h])
546
547 if test "x$JANSSON_LIB" == "x"; then
548   AC_MSG_ERROR([*** JSON support not found (this typically means the libjansson development package is missing)])
549 fi
550
551 AST_EXT_LIB_CHECK([URIPARSER], [uriparser], [uriParseUriA], [uriparser/Uri.h])
552
553 # Another mandatory item (unless it's explicitly disabled)
554 AC_ARG_ENABLE([xmldoc],
555         [AS_HELP_STRING([--disable-xmldoc],
556                 [Explicitly disable XML documentation])],
557         [case "${enableval}" in
558                 y|ye|yes) disable_xmldoc=no ;;
559                 n|no)  disable_xmldoc=yes ;;
560                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-xmldoc)  ;;
561         esac], [disable_xmldoc=no])
562
563 if test "${disable_xmldoc}" != "yes"; then
564         AST_EXT_TOOL_CHECK([LIBXML2], [xml2-config], , ,
565         [#include <libxml/tree.h>
566         #include <libxml/parser.h>],
567         [LIBXML_TEST_VERSION])
568         if test "${PBX_LIBXML2}" != 1; then
569                 AC_MSG_NOTICE(*** XML documentation will not be available because the 'libxml2' development package is missing.)
570                 AC_MSG_NOTICE(*** Please run the 'configure' script with the '--disable-xmldoc' parameter option)
571                 AC_MSG_NOTICE(*** or install the 'libxml2' development package.)
572                 exit 1
573         fi
574
575         AST_EXT_LIB_CHECK([LIBXSLT], [xslt], [xsltLoadStylesheetPI], [libxslt/xsltInternals.h], [${LIBXML2_LIB}], [${LIBXML2_INCLUDE}])
576         AST_EXT_LIB_CHECK([LIBXSLT_CLEANUP], [xslt], [xsltCleanupGlobals], [libxslt/xsltInternals.h], [${LIBXML2_LIB}], [${LIBXML2_INCLUDE}])
577
578 fi
579
580 # some embedded systems omit internationalization (locale) support
581 AC_CHECK_HEADERS([xlocale.h])
582
583 AC_CHECK_HEADERS([winsock.h winsock2.h])
584
585 AC_CHECK_HEADER([sys/poll.h],
586          [],
587      AC_DEFINE([AST_POLL_COMPAT], 1, [Define to 1 if internal poll should be used.]))
588
589 AC_SYS_LARGEFILE
590
591 # Checks for typedefs, structures, and compiler characteristics.
592 AC_HEADER_STDBOOL
593 AC_C_CONST
594 AC_TYPE_UID_T
595 AC_C_INLINE
596 AC_TYPE_LONG_DOUBLE_WIDER
597 AC_TYPE_MODE_T
598 AC_TYPE_OFF_T
599 AC_TYPE_PID_T
600 AC_TYPE_SIZE_T
601 AC_CHECK_MEMBERS([struct stat.st_blksize])
602 AC_CHECK_MEMBERS([struct ucred.uid, struct ucred.cr_uid, struct sockpeercred.uid], [], [], [#include <sys/types.h>
603 #include <sys/socket.h> ])
604 AC_CHECK_MEMBERS([struct ifreq.ifr_ifru.ifru_hwaddr], [], [], [#include <net/if.h>])
605 AC_HEADER_TIME
606 AC_STRUCT_TM
607 AC_C_VOLATILE
608 AC_CHECK_TYPES([ptrdiff_t])
609 stat_nsec_found=no
610 AC_CHECK_MEMBERS([struct stat.st_mtim, struct stat.st_mtimensec, struct stat.st_mtimespec], [stat_nsec_found=yes], [], [[#include <sys/stat.h>]])
611
612 if test "${stat_nsec_found}" != yes; then
613         AC_MSG_WARN(Cannot determine nanosecond field of struct stat)
614 fi
615
616 # Checks for library functions.
617 AC_FUNC_CHOWN
618 AC_FUNC_CLOSEDIR_VOID
619 AC_FUNC_ERROR_AT_LINE
620 AST_FUNC_FORK
621 AC_FUNC_FSEEKO
622 AC_PROG_GCC_TRADITIONAL
623 # XXX: these are commented out until we determine whether it matters if our malloc()
624 # acts exactly like glibc's or not
625 # AC_FUNC_MALLOC
626 # AC_FUNC_REALLOC
627 AC_FUNC_MEMCMP
628 AC_FUNC_MMAP
629 AC_FUNC_SELECT_ARGTYPES
630 AC_FUNC_SETVBUF_REVERSED
631 AC_TYPE_SIGNAL
632 AC_FUNC_STAT
633 AC_FUNC_STRCOLL
634 AC_FUNC_STRFTIME
635 AC_FUNC_STRNLEN
636 AC_FUNC_STRTOD
637 AC_FUNC_UTIME_NULL
638 AC_FUNC_VPRINTF
639 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])
640
641 # NOTE: we use AC_CHECK_LIB to get -lm into the arguments for later checks,
642 # so that AC_CHECK_FUNCS can detect functions in that library.
643 AC_CHECK_LIB([m], [sqrt])
644 # BSD might not have exp2, and/or log2
645 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])
646
647 # Certain architectures don't really have long double, even though
648 # AC_CHECK_FUNCS would otherwise find the following functions.
649 if test "x${ac_cv_type_long_double_wider}" = "xyes" ; then
650         AC_CHECK_FUNCS([exp2l log2l exp10l log10l sinl cosl tanl asinl acosl atanl atan2l powl sqrtl rintl expl logl remainderl fmodl roundl truncl floorl ceill])
651 fi
652
653 AC_MSG_CHECKING(for LLONG_MAX in limits.h)
654 AC_LINK_IFELSE(
655         [AC_LANG_PROGRAM([#include <limits.h>],
656                 [long long foo = LLONG_MAX])],
657         AC_MSG_RESULT(yes)
658         AC_DEFINE([HAVE_LLONG_MAX], 1, [Define to 1 if limits.h includes a LLONG_MAX definition.]),
659         AC_MSG_RESULT(no)
660 )
661
662 AC_MSG_CHECKING(for timersub in time.h)
663 AC_LINK_IFELSE(
664         [AC_LANG_PROGRAM([#include <sys/time.h>],
665                 [struct timeval *a; timersub(a, a, a);])],
666         AC_MSG_RESULT(yes)
667                 AC_DEFINE([HAVE_TIMERSUB], 1, [Define to 1 if your system defines timersub.]),
668         AC_MSG_RESULT(no)
669 )
670
671 AC_MSG_CHECKING(for a version of GNU ld that supports the --dynamic-list flag)
672 old_LDFLAGS=${LDFLAGS}
673 cat >conftest.dynamics <<_ACEOF
674 {
675         *ast_*;
676 };
677 _ACEOF
678 LDFLAGS="${LDFLAGS} -Wl,--dynamic-list,conftest.dynamics"
679 PBX_DYNAMIC_LIST=0
680 AC_LINK_IFELSE(
681         [AC_LANG_PROGRAM([], [])],
682         PBX_DYNAMIC_LIST=1
683         AC_MSG_RESULT(yes),
684         AC_MSG_RESULT(no)
685 )
686 AC_SUBST(PBX_DYNAMIC_LIST)
687 LDFLAGS=${old_LDFLAGS}
688 rm -f conftest.dynamics
689
690 AC_CHECK_HEADER([sys/poll.h],
691    [HAS_POLL=1]
692    AC_DEFINE([HAVE_SYS_POLL_H], 1, [Define to 1 if your system has working sys/poll.h]),
693    )
694
695 AC_ARG_ENABLE([internal-poll],
696         [AS_HELP_STRING([--enable-internal-poll],
697                 [Use Asterisk's poll implementation])],
698         [case "${enableval}" in
699                 y|ye|yes) HAS_POLL="";;
700                 n|no) HAS_POLL="${HAS_POLL}" ;;
701                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-internal-poll) ;;
702         esac])
703 AC_SUBST(HAS_POLL)
704
705 AC_ARG_ENABLE([asteriskssl],
706         [AS_HELP_STRING([--disable-asteriskssl],
707                 [Disable Asterisk's SSL wrapper library])],
708         [case "${enableval}" in
709                 y|ye|yes) AST_ASTERISKSSL=yes ;;
710                 n|no)  AST_ASTERISKSSL=no ;;
711                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-asteriskssl)  ;;
712         esac], [AST_ASTERISKSSL=yes])
713 AC_SUBST(AST_ASTERISKSSL)
714
715 # https support (in main/http.c) uses funopen on BSD systems,
716 # fopencookie on linux
717 AC_CHECK_FUNCS([funopen fopencookie])
718
719 AC_CHECK_FUNCS([inet_aton])
720
721 # check if we have IP_PKTINFO constant defined
722 AC_MSG_CHECKING(for IP_PKTINFO)
723 AC_LINK_IFELSE(
724                 [AC_LANG_PROGRAM([#include <netinet/in.h>],
725                                                 [int pi = IP_PKTINFO;])],
726                 AC_MSG_RESULT(yes)
727                 AC_DEFINE([HAVE_PKTINFO], 1, [Define to 1 if your system defines IP_PKTINFO.]),
728                 AC_MSG_RESULT(no)
729 )
730
731 # some systems already have gethostbyname_r so we don't need to build ours in main/utils.c
732 AC_SEARCH_LIBS(gethostbyname_r, [socket nsl])
733
734 AC_MSG_CHECKING(for gethostbyname_r with 6 arguments)
735 AC_LINK_IFELSE(
736         [AC_LANG_PROGRAM([#include <stdlib.h>
737                          #include <netdb.h>],
738                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (struct hostent **)NULL, (int *)NULL);])],
739         AC_MSG_RESULT(yes)
740         AC_DEFINE([HAVE_GETHOSTBYNAME_R_6], 1, [Define to 1 if your system has gethostbyname_r with 6 arguments.]),
741         AC_MSG_RESULT(no)
742 )
743
744 AC_MSG_CHECKING(for gethostbyname_r with 5 arguments)
745 AC_LINK_IFELSE(
746         [AC_LANG_PROGRAM([#include <stdlib.h>
747                          #include <netdb.h>],
748                         [struct hostent *he = gethostbyname_r((const char *)NULL, (struct hostent *)NULL, (char *)NULL, (int)0, (int *)NULL);])],
749         AC_MSG_RESULT(yes)
750         AC_DEFINE([HAVE_GETHOSTBYNAME_R_5], 1, [Define to 1 if your system has gethostbyname_r with 5 arguments.]),
751         AC_MSG_RESULT(no)
752 )
753
754 AC_CHECK_HEADER([byteswap.h], [AC_DEFINE_UNQUOTED([HAVE_BYTESWAP_H], 1, [Define to 1 if byteswap.h macros are available.])])
755
756 AC_MSG_CHECKING(for __swap16 variant of <sys/endian.h> byteswapping macros)
757 AC_LINK_IFELSE(
758 [AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = __swap16(a);])],
759 AC_MSG_RESULT(yes)
760 AC_DEFINE([HAVE_SYS_ENDIAN_SWAP16], 1, [Define to 1 if your sys/endian.h header file provides the __swap16 macro.]),
761 AC_MSG_RESULT(no)
762 )
763
764 AC_MSG_CHECKING(for bswap16 variant of <sys/endian.h> byteswapping macros)
765 AC_LINK_IFELSE(
766 [AC_LANG_PROGRAM([#include <sys/endian.h>], [int a = 1; int b = bswap16(a);])],
767 AC_MSG_RESULT(yes)
768 AC_DEFINE([HAVE_SYS_ENDIAN_BSWAP16], 1, [Define to 1 if your sys/endian.h header file provides the bswap16 macro.]),
769 AC_MSG_RESULT(no)
770 )
771
772 AC_MSG_CHECKING(for locale_t in locale.h)
773 AC_LINK_IFELSE(
774 [AC_LANG_PROGRAM([#include <locale.h>], [locale_t lt = NULL])],
775 AC_MSG_RESULT(yes)
776 AC_DEFINE([HAVE_LOCALE_T_IN_LOCALE_H], 1, [Define to 1 if your system defines the locale_t type in locale.h]),
777 AC_MSG_RESULT(no)
778   AC_MSG_CHECKING(for locale_t in xlocale.h)
779   AC_LINK_IFELSE(
780   [AC_LANG_PROGRAM([#include <xlocale.h>], [locale_t lt = NULL])],
781   AC_MSG_RESULT(yes)
782   AC_DEFINE([HAVE_LOCALE_T_IN_XLOCALE_H], 1, [Define to 1 if your system defines the locale_t type in xlocale.h]),
783   AC_MSG_RESULT(no)
784   )
785 )
786
787 AC_MSG_CHECKING(for O_EVTONLY in fcntl.h)
788 AC_LINK_IFELSE(
789 [AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_EVTONLY;])],
790 AC_MSG_RESULT(yes)
791 AC_DEFINE([HAVE_O_EVTONLY], 1, [Define to 1 if your system defines the file flag O_EVTONLY in fcntl.h]),
792 AC_MSG_RESULT(no)
793 )
794
795 AC_MSG_CHECKING(for O_SYMLINK in fcntl.h)
796 AC_LINK_IFELSE(
797 [AC_LANG_PROGRAM([#include <fcntl.h>], [int a = O_SYMLINK;])],
798 AC_MSG_RESULT(yes)
799 AC_DEFINE([HAVE_O_SYMLINK], 1, [Define to 1 if your system defines the file flag O_SYMLINK in fcntl.h]),
800 AC_MSG_RESULT(no)
801 )
802
803 AST_C_DEFINE_CHECK([PTHREAD_RWLOCK_INITIALIZER], [PTHREAD_RWLOCK_INITIALIZER], [pthread.h])
804
805 AC_MSG_CHECKING(for PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h)
806 AC_LINK_IFELSE(
807 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_RWLOCK_PREFER_WRITER_NP;])],
808 AC_MSG_RESULT(yes)
809 AC_DEFINE([HAVE_PTHREAD_RWLOCK_PREFER_WRITER_NP], 1, [Define to 1 if your system defines PTHREAD_RWLOCK_PREFER_WRITER_NP in pthread.h]),
810 AC_MSG_RESULT(no)
811 )
812
813 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE_NP in pthread.h)
814 AC_LINK_IFELSE(
815 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_RECURSIVE_NP;])],
816 AC_MSG_RESULT(yes)
817 AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_RECURSIVE_NP in pthread.h]),
818 AC_MSG_RESULT(no)
819 )
820
821 AC_MSG_CHECKING(for PTHREAD_MUTEX_ADAPTIVE_NP in pthread.h)
822 AC_LINK_IFELSE(
823 [AC_LANG_PROGRAM([#include <pthread.h>], [int a = PTHREAD_MUTEX_ADAPTIVE_NP;])],
824 AC_MSG_RESULT(yes)
825 AC_DEFINE([HAVE_PTHREAD_MUTEX_ADAPTIVE_NP], 1, [Define to 1 if your system defines PTHREAD_MUTEX_ADAPTIVE_NP in pthread.h]),
826 AC_MSG_RESULT(no)
827 )
828
829 AC_MSG_CHECKING(for pthread_spinlock_t in pthread.h)
830 AC_LINK_IFELSE(
831 [AC_LANG_PROGRAM([#include <pthread.h>], [pthread_spinlock_t spin;])],
832 AC_MSG_RESULT(yes)
833 AC_DEFINE([HAVE_PTHREAD_SPINLOCK], 1, [Define to 1 if your system has pthread_spinlock_t in pthread.h]),
834 AC_MSG_RESULT(no)
835 )
836
837 save_LIBS="$LIBS"
838 save_CFLAGS="$CFLAGS"
839 LIBS="$PTHREAD_LIBS $LIBS"
840 CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
841
842 AC_MSG_CHECKING(for pthread_rwlock_timedwrlock() in pthread.h)
843 AC_LINK_IFELSE(
844   [AC_LANG_PROGRAM(
845     [#include <pthread.h>
846      #include <time.h>],
847     [pthread_rwlock_t foo; struct timespec bar; pthread_rwlock_timedwrlock(&foo, &bar)])
848   ],[
849     AC_MSG_RESULT(yes)
850     ac_cv_pthread_rwlock_timedwrlock="yes"
851   ],[
852     AC_MSG_RESULT(no)
853     ac_cv_pthread_rwlock_timedwrlock="no"
854   ]
855 )
856
857 # Some platforms define sem_init(), but only support sem_open(). joyous.
858 AC_MSG_CHECKING(for working unnamed semaphores)
859 AC_RUN_IFELSE(
860         [AC_LANG_PROGRAM([#include <semaphore.h>],
861                 [sem_t sem; return sem_init(&sem, 0, 0);])],
862         AC_MSG_RESULT(yes)
863         AC_DEFINE([HAS_WORKING_SEMAPHORE], 1, [Define to 1 if anonymous semaphores work.]),
864         AC_MSG_RESULT(no)
865 )
866
867 LIBS="$save_LIBS"
868 CFLAGS="$save_CFLAGS"
869 if test "${ac_cv_pthread_rwlock_timedwrlock}" = "yes"; then
870   AC_DEFINE([HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK], 1, [Define if your system has pthread_rwlock_timedwrlock()])
871 fi
872
873 AC_MSG_CHECKING(if PTHREAD_ONCE_INIT needs braces)
874 saved_CFLAGS="${CFLAGS}"
875 CFLAGS="${CFLAGS} -Werror -Wmissing-braces"
876 AC_COMPILE_IFELSE(
877   [AC_LANG_PROGRAM(
878     [#include <pthread.h>
879      void empty(){}],
880         [pthread_once_t once = PTHREAD_ONCE_INIT; pthread_once(&once, empty);])
881   ],[
882     AC_MSG_RESULT(no)
883     ac_cv_pthread_once_needsbraces="no"
884   ],[
885     AC_MSG_RESULT(yes)
886     ac_cv_pthread_once_needsbraces="yes"
887   ]
888 )
889 CFLAGS="${saved_CFLAGS}"
890 if test "${ac_cv_pthread_once_needsbraces}" = "yes"; then
891   AC_DEFINE([PTHREAD_ONCE_INIT_NEEDS_BRACES], 1, [Define if your system needs braces around PTHREAD_ONCE_INIT])
892 fi
893
894 AST_C_DEFINE_CHECK([PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP], [pthread.h])
895
896 # Can we compare a mutex to its initial value?
897 # Generally yes on OpenBSD/FreeBSD and no on Mac OS X.
898 AC_MSG_CHECKING(whether we can compare a mutex to its initial value)
899 AC_LINK_IFELSE(
900         [AC_LANG_PROGRAM([#include <pthread.h>], [pthread_mutex_t lock;
901         if ((lock) != ((pthread_mutex_t) PTHREAD_MUTEX_INITIALIZER)) {
902                 return 0;
903         }
904         return 0])],
905         AC_MSG_RESULT(yes)
906         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.]),
907         AC_MSG_RESULT(no)
908 )
909
910 #if test "${cross_compiling}" = "no";
911 #then
912 #AC_MSG_CHECKING(for working epoll support)
913 #AC_LINK_IFELSE(
914 #AC_LANG_PROGRAM([#include <sys/epoll.h>], [int res = epoll_create(10);
915 #                                         if (res < 0)
916 #                                            return 1;
917 #                                         close (res);
918 #                                         return 0;]),
919 #AC_MSG_RESULT(yes)
920 #AC_DEFINE([HAVE_EPOLL], 1, [Define to 1 if your system has working epoll support.]),
921 #AC_MSG_RESULT(no)
922 #)
923 #fi
924
925 # for FreeBSD thr_self
926 AC_CHECK_HEADERS([sys/thr.h])
927
928 AC_MSG_CHECKING(for compiler atomic operations)
929 AC_LINK_IFELSE(
930 [AC_LANG_PROGRAM([], [int foo1; int foo2 = __sync_fetch_and_add(&foo1, 1);])],
931 AC_MSG_RESULT(yes)
932 AC_DEFINE([HAVE_GCC_ATOMICS], 1, [Define to 1 if your GCC C compiler provides atomic operations.]),
933 AC_MSG_RESULT(no)
934 )
935
936 # glibc, AFAIK, is the only C library that makes printing a NULL to a string safe.
937 AC_MSG_CHECKING([if your system printf is NULL-safe.])
938 AC_RUN_IFELSE(
939         [AC_LANG_PROGRAM([#include <stdio.h>],
940                 [printf("%s", NULL)])],
941         AC_DEFINE([HAVE_NULLSAFE_PRINTF], 1, [Define to 1 if your C library can safely print NULL to string formats.])
942         AC_MSG_RESULT(yes),
943         AC_MSG_RESULT(no),
944         # It's unlikely an embedded system will have this.
945         AC_MSG_RESULT(unknown)
946 )
947
948 AC_MSG_CHECKING(if we can increase the maximum select-able file descriptor)
949 AC_RUN_IFELSE(
950 [AC_LANG_PROGRAM([
951 #include <stdio.h>
952 #include <sys/select.h>
953 #include <sys/time.h>
954 #include <sys/resource.h>
955 #include <string.h>
956 #include <errno.h>
957 #include <stdlib.h>
958 #include <sys/types.h>
959 #include <sys/stat.h>
960 #include <fcntl.h>
961 #include <unistd.h>
962 ], [[
963         struct rlimit rlim = { FD_SETSIZE * 2, FD_SETSIZE * 2 };
964         int fd0, fd1;
965         struct timeval tv = { 0, };
966         struct ast_fdset { long fds_bits[[1024]]; } fds = { { 0, } };
967         if (setrlimit(RLIMIT_NOFILE, &rlim)) { exit(1); }
968         if ((fd0 = open("/dev/null", O_RDONLY)) < 0) { exit(1); }
969         if (dup2(fd0, (fd1 = FD_SETSIZE + 1)) < 0) { exit(1); }
970         FD_SET(fd0, (fd_set *) &fds);
971         FD_SET(fd1, (fd_set *) &fds);
972         if (select(FD_SETSIZE + 2, (fd_set *) &fds, NULL, NULL, &tv) < 0) { exit(1); }
973         exit(0)]])],
974         AC_MSG_RESULT(yes)
975         AC_DEFINE([HAVE_VARIABLE_FDSET], 1, [Define to 1 if your system can support larger than default select bitmasks.]),
976         AC_MSG_RESULT(no),
977         AC_MSG_RESULT(cross-compile)
978 )
979
980 if test "${ac_cv_have_variable_fdset}x" = "0x"; then
981         AC_RUN_IFELSE(
982                 [AC_LANG_PROGRAM([
983 #include <unistd.h>
984 #include <sys/types.h>
985 #include <stdlib.h>
986 ], [if (getuid() != 0) { exit(1); }])],
987                 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.]))
988 fi
989
990 AST_GCC_ATTRIBUTE(pure)
991 AST_GCC_ATTRIBUTE(malloc)
992 AST_GCC_ATTRIBUTE(const)
993 AST_GCC_ATTRIBUTE(unused)
994 AST_GCC_ATTRIBUTE(always_inline)
995 AST_GCC_ATTRIBUTE(deprecated)
996 AST_GCC_ATTRIBUTE(sentinel)
997 AST_GCC_ATTRIBUTE(warn_unused_result)
998 AST_GCC_ATTRIBUTE(may_alias)
999 AST_GCC_ATTRIBUTE(constructor)
1000 AST_GCC_ATTRIBUTE(destructor)
1001
1002 AC_MSG_CHECKING(for -ffunction-sections support)
1003 saved_CFLAGS="${CFLAGS}"
1004 CFLAGS="${CFLAGS} -ffunction-sections"
1005 AC_COMPILE_IFELSE(
1006         [AC_LANG_PROGRAM([], [int x = 1;])],
1007         AC_MSG_RESULT(yes)
1008         [saved_LDFLAGS="${LDFLAGS}"]
1009         [LDFLAGS="${LDFLAGS} -Wl,--gc-sections"]
1010         AC_MSG_CHECKING(for --gc-sections support)
1011         AC_LINK_IFELSE(
1012                 [AC_LANG_PROGRAM([], [int x = 1;])],
1013                 AC_MSG_RESULT(yes)
1014                 [GC_CFLAGS="-ffunction-sections"]
1015                 [[GC_LDFLAGS="-Wl,--gc-sections"]],
1016                 AC_MSG_RESULT(no)
1017         )
1018         [LDFLAGS="${saved_LDFLAGS}"],
1019         AC_MSG_RESULT(no)
1020 )
1021 CFLAGS="${saved_CFLAGS}"
1022 AC_SUBST(GC_CFLAGS)
1023 AC_SUBST(GC_LDFLAGS)
1024
1025 AC_MSG_CHECKING(for -Wdeclaration-after-statement support)
1026 if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1027         AC_MSG_RESULT(yes)
1028         AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement
1029 else
1030         AC_MSG_RESULT(no)
1031         AST_DECLARATION_AFTER_STATEMENT=
1032 fi
1033 AC_SUBST(AST_DECLARATION_AFTER_STATEMENT)
1034
1035 AC_MSG_CHECKING(for -Wtrampolines support)
1036 if $(${CC} -Wtrampolines -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1037         AC_MSG_RESULT(yes)
1038         AST_TRAMPOLINES=-Wtrampolines
1039 else
1040         AC_MSG_RESULT(no)
1041         AST_TRAMPOLINES=
1042 fi
1043 AC_SUBST(AST_TRAMPOLINES)
1044
1045 AC_MSG_CHECKING(for _FORTIFY_SOURCE support)
1046 if $(${CC} -D_FORTIFY_SOURCE=2 -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1047         AC_MSG_RESULT(yes)
1048         AST_FORTIFY_SOURCE=-D_FORTIFY_SOURCE=2
1049 else
1050         AC_MSG_RESULT(no)
1051         AST_FORTIFY_SOURCE=
1052 fi
1053 AC_SUBST(AST_FORTIFY_SOURCE)
1054
1055 AC_MSG_CHECKING(for -fno-strict-overflow)
1056 if $(${CC} -O2 -fno-strict-overflow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1057         AC_MSG_RESULT(yes)
1058         AST_NO_STRICT_OVERFLOW=-fno-strict-overflow
1059 else
1060         AC_MSG_RESULT(no)
1061         AST_NO_STRICT_OVERFLOW=
1062 fi
1063 AC_SUBST(AST_NO_STRICT_OVERFLOW)
1064
1065 AC_MSG_CHECKING(for -Wshadow)
1066 if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1067         AC_MSG_RESULT(yes)
1068         AST_SHADOW_WARNINGS=-Wshadow
1069 else
1070         AC_MSG_RESULT(no)
1071         AST_SHADOW_WARNINGS=
1072 fi
1073 AC_SUBST(AST_SHADOW_WARNINGS)
1074
1075 AC_MSG_CHECKING(for -march=native support)
1076 if $(${CC} -march=native -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then
1077         if test "${CONFIG_CFLAGS}" = ""; then
1078                 AC_MSG_RESULT(yes)
1079                 AST_NATIVE_ARCH=1
1080         else
1081                 AC_MSG_RESULT(user CFLAGS present)
1082                 AST_NATIVE_ARCH=
1083         fi
1084 else
1085         AC_MSG_RESULT(no)
1086         AST_NATIVE_ARCH=
1087 fi
1088 AC_SUBST(AST_NATIVE_ARCH)
1089
1090 dnl Nested functions required for RAII implementation
1091 AC_MSG_CHECKING(for -fnested-functions)
1092 AC_COMPILE_IFELSE(
1093         dnl Prototype needed due to http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36774
1094         [AC_LANG_PROGRAM([], [auto void foo(void); void foo(void) {}])],
1095         AC_MSG_RESULT(no)
1096         [AST_NESTED_FUNCTIONS=],
1097         AC_MSG_RESULT(required)
1098         [AST_NESTED_FUNCTIONS=-fnested-functions]
1099 )
1100 AC_SUBST(AST_NESTED_FUNCTIONS)
1101
1102 dnl Check to see if rpath should be set in LDFLAGS
1103 AC_ARG_ENABLE(rpath,
1104         [AC_HELP_STRING([--disable-rpath],
1105                         [Disables rpath linker option checking])],
1106         [case "${enableval}" in
1107                 y|ye|yes) check_rpath=yes ;;
1108                 n|no) check_rpath=no ;;
1109                 *) AC_MSG_ERROR(bad value ${enableval} for --disable-rpath) ;;
1110         esac], [check_rpath=yes])
1111
1112 AC_MSG_CHECKING(whether to use rpath)
1113 AST_RPATH=
1114 if test "${check_rpath}" != yes; then
1115         AC_MSG_RESULT(skipped)
1116 elif test "${prefix}" = /usr || test "${prefix}" = NONE; then
1117         AC_MSG_RESULT(not needed)
1118 else
1119         AST_RPATH="-Wl,-rpath,${libdir}"
1120 fi
1121 AC_SUBST(AST_RPATH)
1122
1123 AC_MSG_CHECKING(for sysinfo)
1124 AC_LINK_IFELSE(
1125         [AC_LANG_PROGRAM([#include <sys/sysinfo.h>],
1126                         [struct sysinfo sys_info; int uptime = sys_info.uptime])],
1127         AC_MSG_RESULT(yes)
1128         AC_DEFINE([HAVE_SYSINFO], 1, [Define to 1 if your system has sysinfo support]),
1129         AC_MSG_RESULT(no)
1130 )
1131
1132 AC_SEARCH_LIBS(res_9_ninit, resolv)
1133 AC_MSG_CHECKING(for res_ninit)
1134 AC_LINK_IFELSE(
1135         [AC_LANG_PROGRAM([
1136                         #ifdef HAVE_SYS_SOCKET_H
1137                         #include <sys/socket.h>
1138                         #endif
1139                         #ifdef HAVE_NETINET_IN_H
1140                         #include <netinet/in.h>
1141                         #endif
1142                         #ifdef HAVE_ARPA_NAMESER_H
1143                         #include <arpa/nameser.h>
1144                         #endif
1145                         #include <resolv.h>],
1146                         [int foo = res_ninit(NULL);])],
1147         AC_MSG_RESULT(yes)
1148         AC_DEFINE([HAVE_RES_NINIT], 1, [Define to 1 if your system has the re-entrant resolver functions.])
1149         AC_SEARCH_LIBS(res_9_ndestroy, resolv)
1150         AC_MSG_CHECKING(for res_ndestroy)
1151         AC_LINK_IFELSE(
1152                 [AC_LANG_PROGRAM([
1153                                 #ifdef HAVE_SYS_SOCKET_H
1154                                 #include <sys/socket.h>
1155                                 #endif
1156                                 #ifdef HAVE_NETINET_IN_H
1157                                 #include <netinet/in.h>
1158                                 #endif
1159                                 #ifdef HAVE_ARPA_NAMESER_H
1160                                 #include <arpa/nameser.h>
1161                                 #endif
1162                                 #include <resolv.h>],
1163                                 [res_ndestroy(NULL);])],
1164                 AC_MSG_RESULT(yes)
1165                 AC_DEFINE([HAVE_RES_NDESTROY], 1, [Define to 1 if your system has the ndestroy resolver function.]),
1166                 AC_MSG_RESULT(no)
1167         )
1168         AC_SEARCH_LIBS(res_9_close, resolv)
1169         AC_MSG_CHECKING(for res_close)
1170         AC_LINK_IFELSE(
1171                 [AC_LANG_PROGRAM([
1172                                 #ifdef HAVE_SYS_SOCKET_H
1173                                 #include <sys/socket.h>
1174                                 #endif
1175                                 #ifdef HAVE_NETINET_IN_H
1176                                 #include <netinet/in.h>
1177                                 #endif
1178                                 #ifdef HAVE_ARPA_NAMESER_H
1179                                 #include <arpa/nameser.h>
1180                                 #endif
1181                                 #include <resolv.h>],
1182                                 [res_close();])],
1183                 AC_MSG_RESULT(yes)
1184                 AC_DEFINE([HAVE_RES_CLOSE], 1, [Define to 1 if your system has the close resolver function.]),
1185                 AC_MSG_RESULT(no)
1186         ),
1187         AC_MSG_RESULT(no)
1188 )
1189
1190 AST_C_DEFINE_CHECK([GLOB_NOMAGIC], [GLOB_NOMAGIC], [glob.h])
1191
1192 AST_C_DEFINE_CHECK([GLOB_BRACE], [GLOB_BRACE], [glob.h])
1193
1194 AST_C_DEFINE_CHECK([RTLD_NOLOAD], [RTLD_NOLOAD], [dlfcn.h])
1195
1196 AST_C_DEFINE_CHECK([IP_MTU_DISCOVER], [IP_MTU_DISCOVER], [netinet/in.h])
1197
1198 AC_CHECK_HEADER([libkern/OSAtomic.h],
1199                 [AC_DEFINE_UNQUOTED([HAVE_OSX_ATOMICS], 1, [Define to 1 if OSX atomic operations are supported.])])
1200
1201 AC_CHECK_SIZEOF([int])
1202 AC_CHECK_SIZEOF([long])
1203 AC_CHECK_SIZEOF([long long])
1204 AC_CHECK_SIZEOF([char *])
1205 AC_CHECK_SIZEOF(long)
1206 AC_CHECK_SIZEOF(long long)
1207 AC_COMPUTE_INT([ac_cv_sizeof_fd_set_fds_bits], [sizeof(foo.fds_bits[[0]])], [$ac_includes_default
1208 fd_set foo;])
1209 # This doesn't actually work; what it does is to use the variable set in the
1210 # previous test as a cached value to set the right output variables.
1211 AC_CHECK_SIZEOF(fd_set.fds_bits)
1212
1213 # Set a type compatible with the previous.  We cannot just use a generic type
1214 # for these bits, because on big-endian systems, the bits won't match up
1215 # correctly if the size is wrong.
1216 if test $ac_cv_sizeof_int = $ac_cv_sizeof_fd_set_fds_bits; then
1217   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [int], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1218 else if test $ac_cv_sizeof_long = $ac_cv_sizeof_fd_set_fds_bits; then
1219   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1220 else if test $ac_cv_sizeof_long_long = $ac_cv_sizeof_fd_set_fds_bits; then
1221   AC_DEFINE([TYPEOF_FD_SET_FDS_BITS], [long long], [Define to a type of the same size as fd_set.fds_bits[[0]]])
1222 fi ; fi ; fi
1223
1224 AC_MSG_CHECKING(for dladdr in dlfcn.h)
1225 PBX_DLADDR=0
1226 old_LIBS=${LIBS}
1227 LIBS="${LIBS} -ldl"
1228 AC_LINK_IFELSE(
1229         [AC_LANG_PROGRAM([#define _GNU_SOURCE 1
1230 #include <dlfcn.h>],
1231                 [dladdr((void *)0, (void *)0)]
1232         )],
1233         AC_MSG_RESULT(yes)
1234         PBX_DLADDR=1
1235         AC_SUBST([PBX_DLADDR])
1236         AC_DEFINE([HAVE_DLADDR], 1, [Define to 1 if your system has the dladdr() GNU extension]),
1237         AC_MSG_RESULT(no)
1238 )
1239 LIBS=${old_LIBS}
1240
1241 # PKGCONFIG is used in later tests
1242 PKG_PROG_PKG_CONFIG()
1243
1244
1245 # do the package library checks now
1246
1247 AST_EXT_LIB_CHECK([ALSA], [asound], [snd_spcm_init], [alsa/asoundlib.h], [-lm -ldl])
1248
1249 AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_openr], [bfd.h])
1250
1251 if test "${PBX_BFD}" = "0"; then
1252   # Fedora/RedHat/CentOS require extra libraries
1253   AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_check_format], [bfd.h], [-ldl -liberty])
1254 fi
1255
1256 if test "${PBX_BFD}" = "0"; then
1257   # openSUSE requires -lz
1258   AST_EXT_LIB_CHECK([BFD], [bfd], [bfd_check_format], [bfd.h], [-ldl -liberty -lz])
1259 fi
1260
1261 if test "x${OSARCH}" = "xlinux-gnu" ; then
1262   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
1263 fi
1264
1265 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_RESET_COUNTERS], [dahdi/user.h], [230])
1266 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_DEFAULT_MTU_MRU], [dahdi/user.h], [220])
1267 AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h], [200])
1268
1269 AST_C_DEFINE_CHECK([DAHDI_HALF_FULL], [DAHDI_POLICY_HALF_FULL], [dahdi/user.h])
1270
1271 AST_C_COMPILE_CHECK([DAHDI_LINEREVERSE_VMWI], [struct dahdi_vmwi_info booger], [dahdi/user.h], , [enhanced dahdi vmwi support])
1272
1273 AST_C_COMPILE_CHECK([DAHDI_ECHOCANCEL_FAX_MODE], [int foo = DAHDI_ECHOCANCEL_FAX_MODE], [dahdi/user.h])
1274
1275 AST_C_COMPILE_CHECK([GETIFADDRS], [struct ifaddrs *p; getifaddrs(&p)], [ifaddrs.h], , [getifaddrs() support])
1276 AST_C_COMPILE_CHECK([TIMERFD], [timerfd_create(0,0); timerfd_settime(0,0,NULL,NULL);], [sys/timerfd.h], , [timerfd support])
1277
1278 GSM_INTERNAL="yes"
1279 AC_SUBST(GSM_INTERNAL)
1280 GSM_SYSTEM="yes"
1281 if test "${USE_GSM}" != "no"; then
1282    if test "${GSM_DIR}" = "internal"; then
1283       GSM_SYSTEM="no"
1284    elif test "${GSM_DIR}" != ""; then
1285       GSM_INTERNAL="no"
1286    fi
1287    if test "${GSM_SYSTEM}" = "yes"; then
1288       gsmlibdir=""
1289       if test "x${GSM_DIR}" != "x"; then
1290          if test -d ${GSM_DIR}/lib; then
1291             gsmlibdir="-L${GSM_DIR}/lib"
1292          else
1293             gsmlibdir="-L${GSM_DIR}"
1294          fi
1295       fi
1296       AC_CHECK_LIB([gsm], [gsm_create], AC_DEFINE_UNQUOTED([HAVE_GSM], 1,
1297       [Define to indicate the GSM library]), [], ${gsmlibdir})
1298       if test "${ac_cv_lib_gsm_gsm_create}" = "yes"; then
1299          if test "x${GSM_DIR}" != "x" ; then
1300             AC_CHECK_HEADER([${GSM_DIR}/include/gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1301             AC_CHECK_HEADER([${GSM_DIR}/include/gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1302          else
1303             AC_CHECK_HEADER([gsm.h], [GSM_HEADER_FOUND=1], [GSM_HEADER_FOUND=0])
1304             AC_CHECK_HEADER([gsm/gsm.h], [GSM_GSM_HEADER_FOUND=1], [GSM_GSM_HEADER_FOUND=0])
1305          fi
1306          if test "${GSM_HEADER_FOUND}" = "0" ; then
1307             if test "{GSM_GSM_HEADER_FOUND}" = "0" ; then
1308                if test "x${GSM_MANDATORY}" = "xyes" ; then
1309                   AC_MSG_NOTICE([***])
1310                   AC_MSG_NOTICE([*** It appears that you do not have the gsm development package installed.])
1311                   AC_MSG_NOTICE([*** Please install it to include ${GSM_DESCRIP} support, or re-run configure])
1312                   AC_MSG_NOTICE([*** without explicitly specifying --with-${GSM_OPTION}])
1313                   exit 1
1314                fi
1315             fi
1316          fi
1317          GSM_OK=0
1318          if test "${GSM_HEADER_FOUND}" = "1" ; then
1319             AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1320             GSM_OK=1
1321          else
1322             if test "${GSM_GSM_HEADER_FOUND}" = "1" ; then
1323                AC_DEFINE_UNQUOTED([HAVE_GSM_GSM_HEADER], 1, [Define to indicate that gsm.h is in gsm/gsm.h])
1324                GSM_OK=1
1325             fi
1326          fi
1327          if test "${GSM_OK}" = "1" ; then
1328             GSM_LIB="-lgsm"
1329             if test "x${GSM_DIR}" != "x"; then
1330                GSM_LIB="${gsmlibdir} ${GSM_LIB}"
1331                GSM_INCLUDE="-I${GSM_DIR}/include"
1332             fi
1333             PBX_GSM=1
1334             GSM_INTERNAL="no"
1335          fi
1336       fi
1337    fi
1338    if test "${GSM_INTERNAL}" = "yes"; then
1339       PBX_GSM=1
1340       AC_DEFINE_UNQUOTED([HAVE_GSM_HEADER], 1, [Define to indicate that gsm.h has no prefix for its location])
1341    fi
1342 fi
1343
1344 ILBC_INTERNAL="yes"
1345 AC_SUBST(ILBC_INTERNAL)
1346 ILBC_SYSTEM="yes"
1347 if test "${USE_ILBC}" != "no"; then
1348    if test "${ILBC_DIR}" = "internal"; then
1349       ILBC_SYSTEM="no"
1350    elif test "${ILBC_DIR}" != ""; then
1351       ILBC_INTERNAL="no"
1352    fi
1353    if test "${ILBC_SYSTEM}" = "yes"; then
1354       AST_PKG_CONFIG_CHECK(ILBC, libilbc)
1355       if test "$PBX_ILBC" = "1"; then
1356          ILBC_INTERNAL="no"
1357       fi
1358    fi
1359    if test "${ILBC_INTERNAL}" = "yes"; then
1360       PBX_ILBC=1
1361    fi
1362 fi
1363
1364 LIBEDIT_INTERNAL="yes"
1365 AC_SUBST(LIBEDIT_INTERNAL)
1366 LIBEDIT_SYSTEM="yes"
1367 if test "${USE_LIBEDIT}" != "no"; then
1368    if test "${LIBEDIT_DIR}" = "internal"; then
1369       LIBEDIT_SYSTEM="no"
1370    elif test "${LIBEDIT_DIR}" != ""; then
1371       LIBEDIT_INTERNAL="no"
1372    fi
1373    if test "${LIBEDIT_SYSTEM}" = "yes"; then
1374       AST_PKG_CONFIG_CHECK(LIBEDIT, libedit)
1375       if test "$PBX_LIBEDIT" = "1"; then
1376          LIBEDIT_INTERNAL="no"
1377       fi
1378    fi
1379    if test "${LIBEDIT_INTERNAL}" = "yes"; then
1380       PBX_LIBEDIT=1
1381    fi
1382 fi
1383
1384 AST_EXT_LIB_CHECK([ICONV], [iconv], [iconv_open], [iconv.h])
1385 # GNU libiconv #define's iconv_open to libiconv_open, so we need to search for that symbol
1386 AST_EXT_LIB_CHECK([ICONV], [iconv], [libiconv_open], [iconv.h])
1387 # Some versions of Linux package iconv in glibc
1388 AST_EXT_LIB_CHECK([ICONV], [c], [iconv_close], [iconv.h])
1389
1390 # If ical.h is NOT in the libical directory, then it is of a version insufficient for us.
1391 AST_EXT_LIB_CHECK([ICAL], [ical], [icaltimezone_get_utc_timezone], [libical/ical.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1392
1393 AST_EXT_LIB_CHECK([IKSEMEL], [iksemel], [iks_start_sasl], [iksemel.h])
1394
1395 if test "${USE_IMAP_TK}" != "no"; then
1396         saved_cppflags="${CPPFLAGS}"
1397         saved_libs="${LIBS}"
1398         switch_to_system_on_failure="no"
1399         if test "${IMAP_TK_DIR}" = ""; then
1400                 IMAP_TK_DIR=`pwd`"/../imap-2004g"
1401                 switch_to_system_on_failure="yes"
1402         fi
1403         if test "${IMAP_TK_DIR}" != "system"; then
1404                 AC_MSG_CHECKING(for UW IMAP Toolkit c-client library)
1405                 if test -f "${IMAP_TK_DIR}/c-client/LDFLAGS"; then
1406                 imap_ldflags=`cat ${IMAP_TK_DIR}/c-client/LDFLAGS`
1407                 fi
1408                 imap_libs="${IMAP_TK_DIR}/c-client/c-client.a"
1409                 imap_include="-I${IMAP_TK_DIR}/c-client"
1410         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1411                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1412                 AC_LINK_IFELSE(
1413                 [AC_LANG_PROGRAM(
1414                                 [#include "c-client.h"
1415                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1416                                 {
1417                                 }
1418                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1419                                 {
1420                                 }
1421                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1422                                 {
1423                                 }
1424                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1425                                 {
1426                                 }
1427                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1428                                 {
1429                                 }
1430                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1431                                 {
1432                                 }
1433                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1434                                 {
1435                                 }
1436                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1437                                 {
1438                                 }
1439                                 void mm_log (char *string,long errflg)
1440                                 {
1441                                 }
1442                                 void mm_dlog (char *string)
1443                                 {
1444                                 }
1445                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1446                                 {
1447                                 }
1448                                 void mm_critical (MAILSTREAM *stream)
1449                                 {
1450                                 }
1451                                 void mm_nocritical (MAILSTREAM *stream)
1452                                 {
1453                                 }
1454                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1455                                 {
1456                                 }
1457                                 void mm_fatal (char *string)
1458                                 {
1459                                 }],
1460                                 [
1461                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1462                                 ]
1463                         )],
1464                         [ac_cv_imap_tk="yes"],
1465                         [ac_cv_imap_tk="no"]
1466                 )
1467                 if test "${ac_cv_imap_tk}" = "yes"; then
1468                         AC_LINK_IFELSE(
1469                                 [AC_LANG_PROGRAM(
1470                                         [#include "c-client.h"
1471                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1472                                         {
1473                                         }
1474                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1475                                         {
1476                                         }
1477                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1478                                         {
1479                                         }
1480                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1481                                         {
1482                                         }
1483                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1484                                         {
1485                                         }
1486                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1487                                         {
1488                                         }
1489                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1490                                         {
1491                                         }
1492                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1493                                         {
1494                                         }
1495                                         void mm_log (char *string,long errflg)
1496                                         {
1497                                         }
1498                                         void mm_dlog (char *string)
1499                                         {
1500                                         }
1501                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1502                                         {
1503                                         }
1504                                         void mm_critical (MAILSTREAM *stream)
1505                                         {
1506                                         }
1507                                         void mm_nocritical (MAILSTREAM *stream)
1508                                         {
1509                                         }
1510                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1511                                         {
1512                                         }
1513                                         void mm_fatal (char *string)
1514                                         {
1515                                         }],
1516                                         [
1517                                         long check = mail_expunge_full(NULL, "", 0);
1518                                         ]
1519                                 )],
1520                                 [ac_cv_imap_tk2006="yes"],
1521                                 [ac_cv_imap_tk2006="no"]
1522                         )
1523                 fi
1524                 CPPFLAGS="${saved_cppflags}"
1525                 LIBS="${saved_libs}"
1526                 if test "${ac_cv_imap_tk}" = "no"; then
1527                         AC_MSG_RESULT(no)
1528                         if test "${switch_to_system_on_failure}" = "yes"; then
1529                                 IMAP_TK_DIR="system"
1530                         else #This means they specified a directory. Search for a package installation there too
1531                                 AC_MSG_CHECKING([for system c-client library...])
1532                                 CPPFLAGS="${saved_cppflags}"
1533                                 LIBS="${saved_libs}"
1534                                 imap_include="-I${IMAP_TK_DIR}/include"
1535                                 imap_ldflags="-L${IMAP_TK_DIR}/lib"
1536                                 imap_libs="-lc-client"
1537                                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1538                                 LIBS="${LIBS} ${imap_libs} ${imap_ldflags}"
1539                                 AC_LINK_IFELSE(
1540                                 [AC_LANG_PROGRAM(
1541                                                 [#include "c-client.h"
1542                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1543                                                 {
1544                                                 }
1545                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1546                                                 {
1547                                                 }
1548                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1549                                                 {
1550                                                 }
1551                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1552                                                 {
1553                                                 }
1554                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1555                                                 {
1556                                                 }
1557                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1558                                                 {
1559                                                 }
1560                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1561                                                 {
1562                                                 }
1563                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1564                                                 {
1565                                                 }
1566                                                 void mm_log (char *string,long errflg)
1567                                                 {
1568                                                 }
1569                                                 void mm_dlog (char *string)
1570                                                 {
1571                                                 }
1572                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1573                                                 {
1574                                                 }
1575                                                 void mm_critical (MAILSTREAM *stream)
1576                                                 {
1577                                                 }
1578                                                 void mm_nocritical (MAILSTREAM *stream)
1579                                                 {
1580                                                 }
1581                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1582                                                 {
1583                                                 }
1584                                                 void mm_fatal (char *string)
1585                                                 {
1586                                                 }],
1587                                                 [
1588                                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1589                                                 ]
1590                                         )],
1591                                         [ac_cv_imap_tk="yes"],
1592                                         [ac_cv_imap_tk="no"]
1593                                 )
1594                                 if test "${ac_cv_imap_tk}" = "yes"; then
1595                                         AC_LINK_IFELSE(
1596                                                 [AC_LANG_PROGRAM(
1597                                                         [#include "c-client.h"
1598                                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1599                                                         {
1600                                                         }
1601                                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1602                                                         {
1603                                                         }
1604                                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1605                                                         {
1606                                                         }
1607                                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1608                                                         {
1609                                                         }
1610                                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1611                                                         {
1612                                                         }
1613                                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1614                                                         {
1615                                                         }
1616                                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1617                                                         {
1618                                                         }
1619                                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1620                                                         {
1621                                                         }
1622                                                         void mm_log (char *string,long errflg)
1623                                                         {
1624                                                         }
1625                                                         void mm_dlog (char *string)
1626                                                         {
1627                                                         }
1628                                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1629                                                         {
1630                                                         }
1631                                                         void mm_critical (MAILSTREAM *stream)
1632                                                         {
1633                                                         }
1634                                                         void mm_nocritical (MAILSTREAM *stream)
1635                                                         {
1636                                                         }
1637                                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1638                                                         {
1639                                                         }
1640                                                         void mm_fatal (char *string)
1641                                                         {
1642                                                         }],
1643                                                         [
1644                                                         long check = mail_expunge_full(NULL, "", 0);
1645                                                         ]
1646                                                 )],
1647                                                 [ac_cv_imap_tk2006="yes"],
1648                                                 [ac_cv_imap_tk2006="no"]
1649                                         )
1650                                 fi
1651                         fi
1652                 fi
1653         fi
1654         if test "${IMAP_TK_DIR}" = "system"; then
1655                 #We will enter here if user specified "system" or if any of above checks failed
1656                 AC_MSG_CHECKING([for system c-client library...])
1657                 CPPFLAGS="${saved_cppflags}"
1658                 LIBS="${saved_libs}"
1659                 imap_ldflags=""
1660                 imap_libs="-lc-client"
1661                 imap_include="-DUSE_SYSTEM_IMAP" #Try the imap directory first
1662                 CPPFLAGS="${CPPFLAGS} ${imap_include}"
1663                 LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1664                 AC_LINK_IFELSE(
1665                 [AC_LANG_PROGRAM(
1666                                 [#include <stdio.h>
1667                                 #include <imap/c-client.h>
1668                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1669                                 {
1670                                 }
1671                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1672                                 {
1673                                 }
1674                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1675                                 {
1676                                 }
1677                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1678                                 {
1679                                 }
1680                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1681                                 {
1682                                 }
1683                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1684                                 {
1685                                 }
1686                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1687                                 {
1688                                 }
1689                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1690                                 {
1691                                 }
1692                                 void mm_log (char *string,long errflg)
1693                                 {
1694                                 }
1695                                 void mm_dlog (char *string)
1696                                 {
1697                                 }
1698                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1699                                 {
1700                                 }
1701                                 void mm_critical (MAILSTREAM *stream)
1702                                 {
1703                                 }
1704                                 void mm_nocritical (MAILSTREAM *stream)
1705                                 {
1706                                 }
1707                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1708                                 {
1709                                 }
1710                                 void mm_fatal (char *string)
1711                                 {
1712                                 }],
1713                                 [
1714                                 MAILSTREAM *foo = mail_open(NULL, "", 0);
1715                                 ]
1716                         )],
1717                         [ac_cv_imap_tk="yes"],
1718                         [ac_cv_imap_tk="no"]
1719                 )
1720                 if test "${ac_cv_imap_tk}" = "yes"; then
1721                         AC_LINK_IFELSE(
1722                                 [AC_LANG_PROGRAM(
1723                                         [#include <stdio.h>
1724                                         #include <imap/c-client.h>
1725                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1726                                         {
1727                                         }
1728                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1729                                         {
1730                                         }
1731                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1732                                         {
1733                                         }
1734                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1735                                         {
1736                                         }
1737                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1738                                         {
1739                                         }
1740                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1741                                         {
1742                                         }
1743                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1744                                         {
1745                                         }
1746                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1747                                         {
1748                                         }
1749                                         void mm_log (char *string,long errflg)
1750                                         {
1751                                         }
1752                                         void mm_dlog (char *string)
1753                                         {
1754                                         }
1755                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1756                                         {
1757                                         }
1758                                         void mm_critical (MAILSTREAM *stream)
1759                                         {
1760                                         }
1761                                         void mm_nocritical (MAILSTREAM *stream)
1762                                         {
1763                                         }
1764                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1765                                         {
1766                                         }
1767                                         void mm_fatal (char *string)
1768                                         {
1769                                         }],
1770                                         [
1771                                         long check = mail_expunge_full(NULL, "", 0);
1772                                         ]
1773                                 )],
1774                                 [ac_cv_imap_tk2006="yes"],
1775                                 [ac_cv_imap_tk2006="no"]
1776                         )
1777                 else #looking in imap directory didn't work, try c-client
1778                         imap_ldflags=""
1779                         imap_libs="-lc-client"
1780                         imap_include="-DUSE_SYSTEM_CCLIENT"
1781                         CPPFLAGS="${saved_cppflags}"
1782                         LIBS="${saved_libs}"
1783                         CPPFLAGS="${CPPFLAGS} ${imap_include}"
1784                         LIBS="${LIBS} ${imap_libs} "`echo ${imap_ldflags}`
1785                         AC_LINK_IFELSE(
1786                         [AC_LANG_PROGRAM(
1787                                         [#include <stdio.h>
1788                                         #include <c-client/c-client.h>
1789                                         void mm_searched (MAILSTREAM *stream,unsigned long number)
1790                                         {
1791                                         }
1792                                         void mm_exists (MAILSTREAM *stream,unsigned long number)
1793                                         {
1794                                         }
1795                                         void mm_expunged (MAILSTREAM *stream,unsigned long number)
1796                                         {
1797                                         }
1798                                         void mm_flags (MAILSTREAM *stream,unsigned long number)
1799                                         {
1800                                         }
1801                                         void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1802                                         {
1803                                         }
1804                                         void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1805                                         {
1806                                         }
1807                                         void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1808                                         {
1809                                         }
1810                                         void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1811                                         {
1812                                         }
1813                                         void mm_log (char *string,long errflg)
1814                                         {
1815                                         }
1816                                         void mm_dlog (char *string)
1817                                         {
1818                                         }
1819                                         void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1820                                         {
1821                                         }
1822                                         void mm_critical (MAILSTREAM *stream)
1823                                         {
1824                                         }
1825                                         void mm_nocritical (MAILSTREAM *stream)
1826                                         {
1827                                         }
1828                                         long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1829                                         {
1830                                         }
1831                                         void mm_fatal (char *string)
1832                                         {
1833                                         }],
1834                                         [
1835                                         MAILSTREAM *foo = mail_open(NULL, "", 0);
1836                                         ]
1837                                 )],
1838                                 [ac_cv_imap_tk="yes"],
1839                                 [ac_cv_imap_tk="no"]
1840                         )
1841                         if test "${ac_cv_imap_tk}" = "yes"; then
1842                                 AC_LINK_IFELSE(
1843                                         [AC_LANG_PROGRAM(
1844                                                 [#include <stdio.h>
1845                                                 #include <c-client/c-client.h>
1846                                                 void mm_searched (MAILSTREAM *stream,unsigned long number)
1847                                                 {
1848                                                 }
1849                                                 void mm_exists (MAILSTREAM *stream,unsigned long number)
1850                                                 {
1851                                                 }
1852                                                 void mm_expunged (MAILSTREAM *stream,unsigned long number)
1853                                                 {
1854                                                 }
1855                                                 void mm_flags (MAILSTREAM *stream,unsigned long number)
1856                                                 {
1857                                                 }
1858                                                 void mm_notify (MAILSTREAM *stream,char *string,long errflg)
1859                                                 {
1860                                                 }
1861                                                 void mm_list (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1862                                                 {
1863                                                 }
1864                                                 void mm_lsub (MAILSTREAM *stream,int delimiter,char *mailbox,long attributes)
1865                                                 {
1866                                                 }
1867                                                 void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
1868                                                 {
1869                                                 }
1870                                                 void mm_log (char *string,long errflg)
1871                                                 {
1872                                                 }
1873                                                 void mm_dlog (char *string)
1874                                                 {
1875                                                 }
1876                                                 void mm_login (NETMBX *mb,char *user,char *pwd,long trial)
1877                                                 {
1878                                                 }
1879                                                 void mm_critical (MAILSTREAM *stream)
1880                                                 {
1881                                                 }
1882                                                 void mm_nocritical (MAILSTREAM *stream)
1883                                                 {
1884                                                 }
1885                                                 long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
1886                                                 {
1887                                                 }
1888                                                 void mm_fatal (char *string)
1889                                                 {
1890                                                 }],
1891                                                 [
1892                                                 long check = mail_expunge_full(NULL, "", 0);
1893                                                 ]
1894                                         )],
1895                                         [ac_cv_imap_tk2006="yes"],
1896                                         [ac_cv_imap_tk2006="no"]
1897                                 )
1898                         fi
1899                 fi
1900         fi
1901         if test "${ac_cv_imap_tk}" = "yes"; then
1902                 AC_MSG_RESULT(yes)
1903                 IMAP_TK_LIB="${imap_libs} "`echo ${imap_ldflags}`
1904                 IMAP_TK_INCLUDE="${imap_include}"
1905                 PBX_IMAP_TK=1
1906                 AC_DEFINE([HAVE_IMAP_TK], 1, [Define if your system has the UW IMAP Toolkit c-client library.])
1907                 if test "${ac_cv_imap_tk2006}" = "yes"; then
1908                         AC_DEFINE([HAVE_IMAP_TK2006], 1, [Define if your system has the UW IMAP Toolkit c-client library version 2006 or greater.])
1909                 fi
1910         else
1911                 AC_MSG_RESULT(no)
1912         fi
1913         CPPFLAGS="${saved_cppflags}"
1914         LIBS="${saved_libs}"
1915 fi
1916
1917 AST_EXT_LIB_CHECK([IODBC], [iodbc], [SQLConnect], [sql.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
1918
1919 AST_EXT_LIB_CHECK([INOTIFY], [c], [inotify_init], [sys/inotify.h])
1920
1921 AST_EXT_LIB_CHECK([JACK], [jack], [jack_activate], [jack/jack.h])
1922
1923 # BSD (and OS X) equivalent of inotify
1924 AST_EXT_LIB_CHECK([KQUEUE], [c], [kqueue], [sys/event.h])
1925
1926 # 64-bit version of kevent (from kqueue) on OS X
1927 AC_CHECK_FUNCS([kevent64])
1928
1929 # Needed by unixodbc
1930 AST_EXT_LIB_CHECK([LTDL], [ltdl], [lt_dlinit], [ltdl.h], [])
1931
1932 AST_EXT_LIB_CHECK([LDAP], [ldap], [ldap_initialize], [ldap.h])
1933
1934 AST_EXT_LIB_CHECK([MISDN], [mISDN], [mISDN_open], [mISDNuser/mISDNlib.h])
1935
1936 if test "${PBX_MISDN}" = 1; then
1937    AST_EXT_LIB_CHECK([ISDNNET], [isdnnet], [init_manager], [mISDNuser/isdn_net.h], [-lmISDN -lpthread])
1938    AST_EXT_LIB_CHECK([SUPPSERV], [suppserv], [encodeFac], [mISDNuser/suppserv.h])
1939    AST_C_DEFINE_CHECK([MISDN_FAC_RESULT], [Fac_RESULT], [mISDNuser/suppserv.h])
1940    AST_C_DEFINE_CHECK([MISDN_FAC_ERROR], [Fac_ERROR], [mISDNuser/suppserv.h])
1941    AC_CHECK_HEADER([linux/mISDNdsp.h], [AC_DEFINE_UNQUOTED([MISDN_1_2], 1, [Build chan_misdn for mISDN 1.2 or later.])])
1942    AC_CHECK_MEMBER([Q931_info_t.redirect_dn], [], [PBX_MISDN=0], [#include <mISDNuser/mISDNlib.h>])
1943 fi
1944
1945 AST_EXT_TOOL_CHECK([MYSQLCLIENT], [mysql_config])
1946
1947 AST_EXT_LIB_CHECK([NBS], [nbs], [nbs_connect], [nbs.h])
1948
1949 AST_EXT_TOOL_CHECK([NEON], [neon-config])
1950
1951 AST_EXT_TOOL_CHECK([NEON29], [neon-config], , [--libs],
1952 [#include <ne_auth.h>],
1953 [#ifndef NE_AUTH_NTLM
1954 #error Need libneon >= 0.29.0
1955 #endif])
1956
1957 AST_EXT_TOOL_CHECK([NETSNMP], [net-snmp-config], , [--agent-libs],
1958 [#include <net-snmp/net-snmp-config.h>
1959 #include <net-snmp/net-snmp-includes.h>
1960 #include <net-snmp/agent/net-snmp-agent-includes.h>],
1961 [int callback = snmp_register_callback(0, 0, NULL, NULL)])
1962
1963 AST_EXT_LIB_CHECK([NEWT], [newt], [newtBell], [newt.h])
1964
1965 AST_EXT_LIB_CHECK([UNIXODBC], [odbc], [SQLConnect], [sql.h], [])
1966
1967 AST_EXT_LIB_CHECK([OGG], [ogg], [ogg_sync_init], [])
1968
1969 # Non-glibc platforms require libexecinfo for backtrace support
1970 AST_EXT_LIB_CHECK([BKTR], [execinfo], [backtrace], [execinfo.h])
1971 # Linux, however, has backtrace directly in glibc
1972 AST_EXT_LIB_CHECK([BKTR], [c], [backtrace], [execinfo.h])
1973
1974 AST_EXT_LIB_CHECK([BLUETOOTH], [bluetooth], [ba2str], [bluetooth/bluetooth.h])
1975
1976 # possible places for oss definitions
1977 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [linux/soundcard.h])
1978 AST_EXT_LIB_CHECK([OSS], [ossaudio], [], [sys/soundcard.h])
1979 AST_EXT_LIB_CHECK([OSS], [ossaudio], [oss_ioctl_mixer], [soundcard.h])
1980
1981 PG_CONFIG=No
1982 if test "${USE_PGSQL}" != "no"; then
1983    if test "x${PGSQL_DIR}" != "x"; then
1984       AC_PATH_TOOL([PG_CONFIG], [pg_config], No, [${PGSQL_DIR}/bin])
1985       if test x"${PG_CONFIG}" = xNo; then
1986          AC_MSG_NOTICE([***])
1987          AC_MSG_NOTICE([*** pg_config was not found in the path you specified:])
1988          AC_MSG_NOTICE([*** ${PGSQL_DIR}/bin])
1989          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
1990          AC_MSG_NOTICE([*** including --without-postgres])
1991          exit 1
1992       fi
1993    else
1994       AC_PATH_TOOL([PG_CONFIG], [pg_config], No)
1995    fi
1996 fi
1997 if test "${PG_CONFIG}" != No; then
1998    PGSQL_libdir=`${PG_CONFIG} --libdir`
1999    PGSQL_includedir=`${PG_CONFIG} --includedir`
2000    if test "x$?" != "x0" ; then
2001       if test -n "${PGSQL_MANDATORY}" ; then
2002          AC_MSG_NOTICE([***])
2003          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
2004          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
2005          AC_MSG_NOTICE([*** including --without-postgres])
2006          exit 1
2007           fi
2008    else
2009       AC_CHECK_LIB([pq], [PQescapeStringConn], AC_DEFINE_UNQUOTED([HAVE_PGSQL], 1,
2010       [Define to indicate the PostgreSQL library]), [], -L${PGSQL_libdir} -lz)
2011
2012       AC_MSG_CHECKING(for pg_encoding_to_char within Postgres headers)
2013       old_CFLAGS=${CFLAGS}
2014       CFLAGS="${CFLAGS} -I${PGSQL_includedir} -Werror"
2015       old_LDFLAGS=${LDFLAGS}
2016       LDFLAGS="${LDFLAGS} -L${PGSQL_libdir} -lpq -lz"
2017       AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <libpq-fe.h>],
2018           [const char *foo = pg_encoding_to_char(1)])],
2019         [AC_MSG_RESULT(yes)
2020          AC_DEFINE_UNQUOTED([HAVE_PGSQL_pg_encoding_to_char], 1, [Define to indicate presence of the pg_encoding_to_char API.])],
2021         [AC_MSG_RESULT(no)])
2022       CFLAGS=${old_CFLAGS}
2023       LDFLAGS=${old_LDFLAGS}
2024
2025       if test "${ac_cv_lib_pq_PQescapeStringConn}" = "yes"; then
2026          PGSQL_LIB="-L${PGSQL_libdir} -lpq -lz"
2027          PGSQL_INCLUDE="-I${PGSQL_includedir}"
2028          PBX_PGSQL=1
2029       elif test -n "${PGSQL_MANDATORY}";
2030       then
2031          AC_MSG_NOTICE([***])
2032          AC_MSG_NOTICE([*** The PostgreSQL installation on this system appears to be broken.])
2033          AC_MSG_NOTICE([*** Either correct the installation, or run configure])
2034          AC_MSG_NOTICE([*** including --without-postgres])
2035          exit 1
2036       fi
2037    fi
2038 fi
2039
2040 AST_PKG_CONFIG_CHECK([PJPROJECT], [libpjproject])
2041
2042 AST_EXT_LIB_CHECK([PJ_TRANSACTION_GRP_LOCK], [pjsip], [pjsip_tsx_create_uac2], [pjsip.h])
2043
2044 AST_C_COMPILE_CHECK([PJSIP_REPLACE_MEDIA_STREAM], [pjmedia_mod_offer_flag flag = PJMEDIA_SDP_NEG_ALLOW_MEDIA_CHANGE], [pjmedia.h])
2045
2046 AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h])
2047
2048 AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h])
2049
2050 AST_EXT_LIB_CHECK([PRI], [pri], [pri_connected_line_update], [libpri.h])
2051 AST_EXT_LIB_CHECK([PRI_L2_PERSISTENCE], [pri], [pri_persistent_layer2_option], [libpri.h])
2052 AST_EXT_LIB_CHECK([PRI_DATETIME_SEND], [pri], [pri_date_time_send_option], [libpri.h])
2053 AST_EXT_LIB_CHECK([PRI_MWI_V2], [pri], [pri_mwi_indicate_v2], [libpri.h])
2054 AST_EXT_LIB_CHECK([PRI_DISPLAY_TEXT], [pri], [pri_display_text], [libpri.h])
2055 AST_EXT_LIB_CHECK([PRI_MWI], [pri], [pri_mwi_indicate], [libpri.h])
2056 AST_EXT_LIB_CHECK([PRI_MCID], [pri], [pri_mcid_enable], [libpri.h])
2057 AST_EXT_LIB_CHECK([PRI_CALL_WAITING], [pri], [pri_connect_ack_enable], [libpri.h])
2058 AST_EXT_LIB_CHECK([PRI_AOC_EVENTS], [pri], [pri_aoc_events_enable], [libpri.h])
2059 AST_EXT_LIB_CHECK([PRI_TRANSFER], [pri], [pri_transfer_enable], [libpri.h])
2060 AST_EXT_LIB_CHECK([PRI_CCSS], [pri], [pri_cc_enable], [libpri.h])
2061 AST_EXT_LIB_CHECK([PRI_HANGUP_FIX], [pri], [pri_hangup_fix_enable], [libpri.h])
2062 AST_EXT_LIB_CHECK([PRI_SUBADDR], [pri], [pri_sr_set_called_subaddress], [libpri.h])
2063 AST_EXT_LIB_CHECK([PRI_CALL_HOLD], [pri], [pri_hold_enable], [libpri.h])
2064 AST_EXT_LIB_CHECK([PRI_CALL_REROUTING], [pri], [pri_reroute_enable], [libpri.h])
2065 AST_EXT_LIB_CHECK([PRI_SETUP_KEYPAD], [pri], [pri_sr_set_keypad_digits], [libpri.h])
2066
2067 # ------------------------------------v
2068 # TODO: The code can be changed to always include these features now.
2069 # These features will always be present if pri_connected_line_update is available.
2070 AST_EXT_LIB_CHECK([PRI_PROG_W_CAUSE], [pri], [pri_progress_with_cause], [libpri.h])
2071 AST_EXT_LIB_CHECK([PRI_INBANDDISCONNECT], [pri], [pri_set_inbanddisconnect], [libpri.h])
2072 AST_EXT_LIB_CHECK([PRI_SERVICE_MESSAGES], [pri], [pri_maintenance_service], [libpri.h])
2073 AST_EXT_LIB_CHECK([PRI_REVERSE_CHARGE], [pri], [pri_sr_set_reversecharge], [libpri.h])
2074 # ------------------------------------^
2075
2076 AST_EXT_LIB_CHECK([RESAMPLE], [resample], [resample_open], [libresample.h], [-lm])
2077
2078 AST_C_COMPILE_CHECK([SPANDSP], [
2079                 #if SPANDSP_RELEASE_DATE < 20080516
2080                 #error "spandsp 0.0.5 or greater is required"
2081                 #endif
2082         ], [spandsp/version.h], , [minimum version of SpanDSP])
2083
2084 if test "x${PBX_SPANDSP}" = "x1" ; then
2085         # We found the correct version in the header, now let's make sure it links
2086         # properly, and that libtiff is available
2087         PBX_SPANDSP=0
2088         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [span_set_message_handler], [spandsp.h], [-ltiff])
2089 fi
2090
2091 if test "x${PBX_SPANDSP}" = "x1" ; then
2092         # We also need t38_terminal_init()
2093         PBX_SPANDSP=0
2094         AST_EXT_LIB_CHECK([SPANDSP], [spandsp], [t38_terminal_init], [spandsp.h], [-ltiff])
2095 fi
2096
2097 # Check for libss7 v1.0 branch compatible version.
2098 AST_EXT_LIB_CHECK([SS7], [ss7], [ss7_set_adjpc], [libss7.h])
2099
2100 AST_EXT_LIB_CHECK([OPENR2], [openr2], [openr2_chan_new], [openr2.h])
2101
2102 if test "${USE_PWLIB}" != "no"; then
2103         if test -n "${PWLIB_DIR}"; then
2104                 PWLIBDIR="${PWLIB_DIR}"
2105         fi
2106         AST_CHECK_PWLIB()
2107         AST_CHECK_PWLIB_VERSION([PWLib], [PWLIB], [ptbuildopts.h], [1], [9], [2], [P[[WT]]LIB_VERSION])
2108
2109         if test "${HAS_PWLIB:-unset}" != "unset"; then
2110                 AST_CHECK_PWLIB_PLATFORM()
2111
2112                 PLATFORM_PWLIB="pt_${PWLIB_PLATFORM}_r"
2113
2114                 AST_CHECK_PWLIB_BUILD([PWLib], [PWLIB],
2115                         [Define if your system has the PWLib libraries.],
2116                         [#include "ptlib.h"],
2117                         [int q = (int) PTime::IsDaylightSavings();])
2118         fi
2119 fi
2120
2121 if test "${PBX_PWLIB}" = "1" -a "${USE_OPENH323}" != "no" ; then
2122         if test -n "${OPENH323_DIR}"; then
2123                 OPENH323DIR="${OPENH323_DIR}"
2124         fi
2125         AST_CHECK_OPENH323()
2126         AST_CHECK_PWLIB_VERSION([OpenH323], [OPENH323], [openh323buildopts.h], [1], [17], [3], [], [1], [19], [0])
2127         AST_CHECK_OPENH323_BUILD()
2128         PLATFORM_OPENH323="h323_${PWLIB_PLATFORM}_${OPENH323_SUFFIX}"
2129         AST_CHECK_PWLIB_BUILD([OpenH323], [OPENH323],
2130                 [Define if your system has the OpenH323 libraries.],
2131                 [#include "ptlib.h"
2132                 #include "h323.h"
2133                 #include "h323ep.h"],
2134                 [H323EndPoint ep = H323EndPoint();],
2135                 [${PWLIB_INCLUDE}], [${PWLIB_LIB}])
2136 fi
2137
2138 AST_EXT_LIB_CHECK([LUA], [lua5.2], [luaL_newstate], [lua5.2/lua.h], [-lm])
2139 if test "x${PBX_LUA}" = "x1" ; then
2140         if test x"${LUA_DIR}" = x; then
2141                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.2"
2142         else
2143                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.2"
2144         fi
2145 fi
2146
2147 AST_EXT_LIB_CHECK([LUA], [lua5.1], [luaL_newstate], [lua5.1/lua.h], [-lm])
2148 if test "x${PBX_LUA}" = "x1" ; then
2149         if test x"${LUA_DIR}" = x; then
2150                 LUA_INCLUDE="${LUA_INCLUDE} -I/usr/include/lua5.1"
2151         else
2152                 LUA_INCLUDE="${LUA_INCLUDE} -I${LUA_DIR}/lua5.1"
2153         fi
2154 fi
2155
2156 # Some distributions (like SuSE) remove the 5.1 suffix.
2157 AST_EXT_LIB_CHECK([LUA], [lua], [luaL_openlib], [lua.h], [-lm])
2158
2159 # Accept either RADIUS client library, their APIs are fully compatible,
2160 # just different header filenames and different SONAMEs
2161 AST_EXT_LIB_CHECK([RADIUS], [freeradius-client], [rc_read_config], [freeradius-client.h])
2162 if test "x${PBX_RADIUS}" = "x1"; then
2163         AC_DEFINE(FREERADIUS_CLIENT, [], [Use the FreeRADIUS-client library])
2164 else
2165         AST_EXT_LIB_CHECK([RADIUS], [radiusclient-ng], [rc_read_config], [radiusclient-ng.h])
2166 fi
2167
2168 AST_EXT_LIB_CHECK([COROSYNC], [cpg], [cpg_join], [corosync/cpg.h], [-lcfg])
2169 AST_EXT_LIB_CHECK([COROSYNC_CFG_STATE_TRACK], [cfg], [corosync_cfg_state_track], [corosync/cfg.h], [-lcfg])
2170
2171 AST_EXT_LIB_CHECK([SPEEX], [speex], [speex_encode], [speex/speex.h], [-lm])
2172
2173 # See if the main speex library contains the preprocess functions
2174 AST_EXT_LIB_CHECK([SPEEX_PREPROCESS], [speex], [speex_preprocess_ctl], [speex/speex.h], [-lm])
2175 if test "${PBX_SPEEX_PREPROCESS}" = 1; then
2176    PBX_SPEEX_PREPROCESS=1
2177 fi
2178
2179 AST_EXT_LIB_CHECK([SPEEXDSP], [speexdsp], [speex_preprocess_ctl], [speex/speex.h], [-lm])
2180 if test "${PBX_SPEEXDSP}" = 1; then
2181    PBX_SPEEX_PREPROCESS=1
2182 fi
2183
2184 AC_SUBST(PBX_SPEEX_PREPROCESS)
2185
2186 AST_EXT_LIB_CHECK([SQLITE], [sqlite], [sqlite_exec], [sqlite.h])
2187
2188 AST_EXT_LIB_CHECK([SQLITE3], [sqlite3], [sqlite3_open], [sqlite3.h], [${PTHREAD_LIBS}], [${PTHREAD_CFLAGS}])
2189
2190 if test "${PBX_SQLITE3}" != 1; then
2191         AC_MSG_WARN(*** Asterisk now uses SQLite3 for the internal Asterisk database.)
2192         AC_MSG_WARN(*** Please install the SQLite3 development package.)
2193         exit 1
2194 fi
2195
2196 # Find crypt support
2197 # * -lcrypt on *NIX
2198 # * in libsystem on OS X
2199 AST_EXT_LIB_CHECK([LIBCRYPT], [crypt], [crypt], [crypt.h])
2200 AC_CHECK_FUNC([crypt], [SYSCRYPT=true], [SYSCRYPT=""])
2201
2202 if test "x$LIBCRYPT_LIB" != "x" ; then
2203     CRYPT_LIB="$LIBCRYPT_LIB"
2204     CRYPT_INCLUDE="$LIBCRYPT_INCLUDE"
2205     AC_DEFINE([HAVE_CRYPT], [1], [Define to 1 if you have the `crypt' function.])
2206 elif test "x$SYSCRYPT" != "x" ; then
2207     CRYPT_LIB=""
2208     CRYPT_INCLUDE=""
2209     AC_DEFINE([HAVE_CRYPT], [1], [Define to 1 if you have the `crypt' function.])
2210 fi
2211
2212 AC_SUBST(CRYPT_LIB)
2213 AC_SUBST(CRYPT_INCLUDE)
2214
2215 # Find crypt_r support
2216 AC_CHECK_LIB([crypt], [crypt_r],
2217     [AC_DEFINE([HAVE_CRYPT_R], [1], [Define to 1 if you have the `crypt_r' function.])])
2218
2219 AST_EXT_LIB_CHECK([CRYPTO], [crypto], [AES_encrypt], [openssl/aes.h])
2220
2221 if test "$PBX_CRYPTO" = "1";
2222 then
2223         AST_EXT_LIB_CHECK([OPENSSL], [ssl], [SSL_connect], [openssl/ssl.h], [-lcrypto])
2224 fi
2225
2226 if test "$PBX_OPENSSL" = "1";
2227 then
2228         AST_CHECK_OSPTK([4], [0], [0])
2229         AST_EXT_LIB_CHECK([OPENSSL_SRTP], [ssl], [SSL_CTX_set_tlsext_use_srtp], [openssl/ssl.h], [-lcrypto])
2230 fi
2231
2232 AST_EXT_LIB_CHECK([SRTP], [srtp], [srtp_init], [srtp/srtp.h])
2233
2234 if test "$PBX_SRTP" = "1";
2235 then
2236     saved_libs="${LIBS}"
2237     saved_ldflags="${LDFLAGS}"
2238     saved_cflags="${CFLAGS}"
2239     LIBS="${LIBS} ${SRTP_LIB}"
2240     LDFLAGS="${LDFLAGS} -shared -fPIC"
2241     CFLAGS="${CFLAGS} ${SRTP_INCLUDE}"
2242     AC_MSG_CHECKING(for the ability of -lsrtp to be linked in a shared object)
2243     AC_LINK_IFELSE(
2244     [
2245         AC_LANG_PROGRAM(
2246             [#include <srtp/srtp.h>],
2247             [srtp_init();]
2248         )
2249     ],
2250     [ AC_MSG_RESULT(yes) ],
2251     [
2252         AC_MSG_RESULT(no)
2253         AC_MSG_WARN(***)
2254         AC_MSG_WARN(*** libsrtp could not be linked as a shared object.)
2255         AC_MSG_WARN(*** Try compiling libsrtp manually. Configure libsrtp)
2256         AC_MSG_WARN(*** with ./configure CFLAGS=-fPIC --prefix=/usr)
2257         AC_MSG_WARN(*** replacing /usr with the prefix of your choice.)
2258         AC_MSG_WARN(*** After re-installing libsrtp, re-run the Asterisk)
2259         AC_MSG_WARN(*** configure script.)
2260         AC_MSG_WARN(***)
2261         AC_MSG_WARN(*** If you do not need SRTP support re-run configure)
2262         AC_MSG_WARN(*** with the --without-srtp option.)
2263         exit 1
2264     ]
2265     )
2266     LIBS="${saved_libs}"
2267     LDFLAGS="${saved_ldflags}"
2268     CFLAGS="${saved_cflags}"
2269 fi
2270
2271 AST_EXT_LIB_CHECK([SRTP_SHUTDOWN], [srtp], [srtp_shutdown], [srtp/srtp.h])
2272
2273 for ver in 2.0 2.2 2.4 2.6; do
2274         AST_PKG_CONFIG_CHECK([GMIME], gmime-$ver)
2275         if test "$PBX_GMIME" = 1; then
2276                 break;
2277         fi
2278 done
2279
2280 AST_EXT_LIB_CHECK([HOARD], [hoard], [malloc], [])
2281
2282 AST_EXT_LIB_CHECK([FREETDS], [sybdb], [dbinit], [sybdb.h])
2283
2284 AC_CHECK_LIB([tonezone], [tone_zone_find_by_num], tonezone_does_not_need_lm=yes, tonezone_does_not_need_lm=no)
2285
2286 if test "${tonezone_does_not_need_lm}" = "no" ; then
2287   tonezone_extra="-lm"
2288 fi
2289
2290 AST_EXT_LIB_CHECK([TONEZONE], [tonezone], [tone_zone_find], [dahdi/tonezone.h], [${tonezone_extra} ${DAHDI_INCLUDE}])
2291
2292 if test "${OSARCH}" = "OpenBSD";
2293 then
2294         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -lvorbisfile -logg])
2295 else
2296         AST_EXT_LIB_CHECK([VORBIS], [vorbis], [vorbis_info_init], [vorbis/codec.h], [-lm -lvorbisenc -lvorbisfile])
2297 fi
2298 AST_C_DECLARE_CHECK([VORBIS_OPEN_CALLBACKS], [OV_CALLBACKS_NOCLOSE], [vorbis/vorbisfile.h])
2299
2300 AC_LANG_PUSH(C++)
2301
2302 if test "${USE_VPB}" != "no"; then
2303    AC_MSG_CHECKING(for vpb_open in -lvpb)
2304    saved_libs="${LIBS}"
2305    saved_cppflags="${CPPFLAGS}"
2306    if test "x${VPB_DIR}" != "x"; then
2307       if test -d ${VPB_DIR}/lib; then
2308          vpblibdir=${VPB_DIR}/lib
2309       else
2310          vpblibdir=${VPB_DIR}
2311       fi
2312       LIBS="${LIBS} -L${vpblibdir}"
2313       CPPFLAGS="${CPPFLAGS} -I${VPB_DIR}/include"
2314    fi
2315    LIBS="${PTHREAD_LIBS} ${LIBS} -lvpb"
2316    CPPFLAGS="${CPPFLAGS} ${PTHREAD_CFLAGS}"
2317    AC_LINK_IFELSE(
2318         [
2319         AC_LANG_PROGRAM(
2320         [#include <vpbapi.h>],
2321         [int q = vpb_open(0,0);])
2322         ],
2323         [       AC_MSG_RESULT(yes)
2324                 ac_cv_lib_vpb_vpb_open="yes"
2325         ],
2326         [       AC_MSG_RESULT(no)
2327                 ac_cv_lib_vpb_vpb_open="no"
2328         ]
2329         )
2330    LIBS="${saved_libs}"
2331    CPPFLAGS="${saved_cppflags}"
2332    if test "${ac_cv_lib_vpb_vpb_open}" = "yes"; then
2333         VPB_LIB="-lvpb"
2334         if test "${VPB_DIR}" != ""; then
2335            VPB_LIB="-L${vpblibdir}  ${VPB_LIB}"
2336            VPB_INCLUDE="-I${VPB_DIR}/include"
2337         fi
2338         PBX_VPB=1
2339         AC_DEFINE([HAVE_VPB], 1, [Define if your system has the VoiceTronix API libraries.])
2340    fi
2341 fi
2342
2343 AC_LANG_POP
2344
2345 AST_EXT_LIB_CHECK([ZLIB], [z], [compress], [zlib.h])
2346
2347 if test "x${PBX_UNIXODBC}" = "x1" -o "x${PBX_IODBC}" = "x1"; then
2348         # Does ODBC support wide characters?
2349         AC_MSG_CHECKING(whether ODBC has support for Unicode types)
2350         AC_LINK_IFELSE(
2351                 [AC_LANG_PROGRAM(
2352                         [#include <sql.h>
2353 #include <sqlext.h>],
2354                         [int foo = SQL_WCHAR])],
2355                 AC_MSG_RESULT(yes)
2356                         AC_DEFINE([HAVE_ODBC_WCHAR], [1], [Define to 1 if your ODBC library has wide (Unicode) types.]),
2357                 AC_MSG_RESULT(no)
2358         )
2359 fi
2360
2361 AC_CHECK_HEADER([h323.h], [PBX_H323=1], [PBX_H323=0])
2362 AC_SUBST(PBX_H323)
2363
2364 AC_CHECK_HEADER([linux/compiler.h],
2365                 [AC_DEFINE_UNQUOTED([HAVE_LINUX_COMPILER_H], 1, [Define to 1 if your system has linux/compiler.h.])])
2366
2367 AC_CHECK_HEADER([linux/ixjuser.h], [PBX_IXJUSER=1], [PBX_IXJUSER=0], [
2368                                    #include <linux/version.h>
2369                                    #ifdef HAVE_LINUX_COMPILER_H
2370                                    #include <linux/compiler.h>
2371                                    #endif
2372                                    ])
2373 AC_SUBST(PBX_IXJUSER)
2374
2375 # Used in res/res_pktccops
2376 AST_C_DEFINE_CHECK([MSG_NOSIGNAL], [MSG_NOSIGNAL], [sys/socket.h])
2377 AST_C_DEFINE_CHECK([SO_NOSIGPIPE], [SO_NOSIGPIPE], [sys/socket.h])
2378
2379 AST_EXT_TOOL_CHECK([SDL], [sdl-config])
2380 AST_EXT_LIB_CHECK([SDL_IMAGE], [SDL_image], [IMG_Load], [SDL_image.h], [${SDL_LIB}], [${SDL_INCLUDE}])
2381 AST_EXT_LIB_CHECK([FFMPEG], [avcodec], [sws_getContext], [ffmpeg/avcodec.h], [${PTHREAD_LIBS} -lz -lm], [${PTHREAD_CFLAGS}])
2382
2383 # possible places for video4linux version 1
2384 AC_CHECK_HEADER([linux/videodev.h],
2385         [AC_DEFINE_UNQUOTED([HAVE_VIDEODEV_H], 1, [Define to 1 if your system has linux/videodev.h.])])
2386
2387 # possible places for X11
2388 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],,, [standard_path])
2389 AST_EXT_LIB_CHECK([X11], [X11], [XOpenDisplay], [X11/Xlib.h],, [-I/usr/X11R6/include], [X11R6])
2390
2391 PBX_LAUNCHD=0
2392 if test "${cross_compiling}" = "no";
2393 then
2394   AC_CHECK_FILE(/sbin/launchd, AC_DEFINE([HAVE_SBIN_LAUNCHD], 1, [Define to 1 if your system has /sbin/launchd.]))
2395   if test "${HAVE_SBIN_LAUNCHD}" = 1; then
2396     PBX_LAUNCHD=1
2397   fi
2398 fi
2399 AC_SUBST(PBX_LAUNCHD)
2400
2401 AST_PKG_CONFIG_CHECK([GTK2], [gtk+-2.0])
2402
2403 # build a GENERIC_ODBC result based on the presence of either UnixODBC (preferred)
2404 # or iODBC
2405
2406 PBX_GENERIC_ODBC=0
2407
2408 if test "${PBX_UNIXODBC}" = 1; then
2409    PBX_GENERIC_ODBC=1
2410    GENERIC_ODBC_LIB="${UNIXODBC_LIB}"
2411    GENERIC_ODBC_INCLUDE="${UNIXODBC_INCLUDE}"
2412 elif test "${PBX_IODBC}" = 1; then
2413    PBX_GENERIC_ODBC=1
2414    GENERIC_ODBC_LIB="${IODBC_LIB}"
2415    GENERIC_ODBC_INCLUDE="${IODBC_INCLUDE}"
2416 fi
2417
2418 AC_SUBST([GENERIC_ODBC_LIB])
2419 AC_SUBST([GENERIC_ODBC_INCLUDE])
2420 AC_SUBST([PBX_GENERIC_ODBC])
2421
2422 PBX_SYSLOG=0
2423
2424 if test "${ac_cv_header_syslog_h}" = "yes"; then
2425    # syslog facilities
2426    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTH],     [LOG_AUTH],     [syslog.h])
2427    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_AUTHPRIV], [LOG_AUTHPRIV], [syslog.h])
2428    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_CRON],     [LOG_CRON],     [syslog.h])
2429    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_DAEMON],   [LOG_DAEMON],   [syslog.h])
2430    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_FTP],      [LOG_FTP],      [syslog.h])
2431    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_KERN],     [LOG_KERN],     [syslog.h])
2432    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_LPR],      [LOG_LPR],      [syslog.h])
2433    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_MAIL],     [LOG_MAIL],     [syslog.h])
2434    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_NEWS],     [LOG_NEWS],     [syslog.h])
2435    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_SYSLOG],   [LOG_SYSLOG],   [syslog.h])
2436    AST_C_DEFINE_CHECK([SYSLOG_FACILITY_LOG_UUCP],     [LOG_UUCP],     [syslog.h])
2437    PBX_SYSLOG=1
2438 fi
2439
2440 AC_SUBST([PBX_SYSLOG])
2441
2442 if test -f makeopts; then
2443         ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak
2444 else
2445         touch makeopts.acbak
2446 fi
2447
2448 AC_CONFIG_FILES([build_tools/menuselect-deps makeopts channels/h323/Makefile])
2449 AST_CHECK_MANDATORY
2450
2451 if test -f build_tools/menuselect-deps; then
2452     # extract old values of all PBX_ variables from menuselect-deps
2453     # and preserve them so that menuselect can determine whether
2454     # any previously-met dependencies are no longer met and warn
2455     # the user appropriately
2456     while IFS="=:" read var val old_val; do
2457         eval "PBX_${var}=\${PBX_${var}}:${val}"
2458     done < build_tools/menuselect-deps
2459 fi
2460
2461 AC_OUTPUT
2462
2463 ${ac_cv_path_EGREP} 'CURSES|GTK2|OSARCH|NEWT' makeopts > makeopts.acbak2
2464 if test "x${ac_cv_path_CMP}" = "x:"; then
2465         ( cd `pwd`/menuselect && ./configure )
2466 else if ${ac_cv_path_CMP} -s makeopts.acbak makeopts.acbak2; then : ; else
2467         ( cd `pwd`/menuselect && ./configure )
2468 fi ; fi
2469
2470 rm makeopts.acbak makeopts.acbak2
2471
2472
2473 if test "x${silent}" != "xyes" ; then
2474 echo
2475 echo "               .\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$=..      "
2476 echo "            .\$7\$7..          .7\$\$7:.    "
2477 echo "          .\$\$:.                 ,\$7.7   "
2478 echo "        .\$7.     7\$\$\$\$           .\$\$77  "
2479 echo "     ..\$\$.       \$\$\$\$\$            .\$\$\$7 "
2480 echo "    ..7\$   .?.   \$\$\$\$\$   .?.       7\$\$\$."
2481 echo "   \$.\$.   .\$\$\$7. \$\$\$\$7 .7\$\$\$.      .\$\$\$."
2482 echo " .777.   .\$\$\$\$\$\$77\$\$\$77\$\$\$\$\$7.      \$\$\$,"
2483 echo " \$\$\$~      .7\$\$\$\$\$\$\$\$\$\$\$\$\$7.       .\$\$\$."
2484 echo ".\$\$7          .7\$\$\$\$\$\$\$7:          ?\$\$\$."
2485 echo "\$\$\$          ?7\$\$\$\$\$\$\$\$\$\$I        .\$\$\$7 "
2486 echo "\$\$\$       .7\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$      :\$\$\$. "
2487 echo "\$\$\$       \$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$\$\$\$    .\$\$\$.  "
2488 echo "\$\$\$        \$\$\$   7\$\$\$7  .\$\$\$    .\$\$\$.   "
2489 echo "\$\$\$\$             \$\$\$\$7         .\$\$\$.    "
2490 echo "7\$\$\$7            7\$\$\$\$        7\$\$\$      "
2491 echo " \$\$\$\$\$                        \$\$\$       "
2492 echo "  \$\$\$\$7.                       \$\$  (TM)     "
2493 echo "   \$\$\$\$\$\$\$.           .7\$\$\$\$\$\$  \$\$      "
2494 echo "     \$\$\$\$\$\$\$\$\$\$\$\$7\$\$\$\$\$\$\$\$\$.\$\$\$\$\$\$      "
2495 echo "       \$\$\$\$\$\$\$\$\$\$\$\$\$\$\$\$.                "
2496 echo
2497 fi
2498
2499 if test "x${AST_IODBC_FOUND}" = "xyes"; then
2500         echo "WARNING: iodbc libs/headers found!"
2501         echo
2502         echo "  If you plan to use ODBC functionality, you should consider"
2503         echo "  switching to unixodbc instead."
2504         echo "  See: https://issues.asterisk.org/jira/browse/ASTERISK-22459"
2505         echo
2506 fi
2507
2508 AC_MSG_NOTICE(Package configured for: )
2509 AC_MSG_NOTICE( OS type  : $host_os)
2510 AC_MSG_NOTICE( Host CPU : $host_cpu)
2511 AC_MSG_NOTICE( build-cpu:vendor:os: $build_cpu : $build_vendor : $build_os :)
2512 AC_MSG_NOTICE( host-cpu:vendor:os: $host_cpu : $host_vendor : $host_os :)
2513 if test "${cross_compiling}" = "yes"; then
2514    AC_MSG_NOTICE( Cross Compilation = YES)
2515 fi